View source for List of gravitational wave observations

{{short description|List of gravitational wave detections}}
[[File:LIGO measurement of gravitational waves.svg|thumb|The first measurement of a gravitational wave event]]
This page contains a list of observed and candidate [[gravitational wave]] events.

==Origin and nomenclature==
Direct observation of gravitational waves, which commenced with the detection of an event by [[LIGO]] in 2015,<ref>{{Cite web |title=GW150914 - The First Direct Detection of Gravitational Waves |url=https://www.ligo.org/detections/GW150914.php |access-date=2023-03-15 |website=www.ligo.org}}</ref> plays a key role in [[gravitational wave astronomy]]. LIGO has been involved in all subsequent detections to date, with [[Virgo interferometer|Virgo]] joining in August 2017.<ref name="LSC News">{{Cite web |title=LSC News |url=https://www.ligo.org/news/index.php#lvkO4updateJan23 |access-date=2023-03-15 |website=www.ligo.org}}</ref>

Joint observation runs of LIGO and VIRGO, designated "O1, O2, etc." span many months, with months of maintenance and upgrades in-between designed to increase the instruments sensitivity and range. Within these run periods, the instruments are capable of detecting gravitational waves.

The first run, O1, ran from September 12, 2015, to January 19, 2016, and succeeded in its first gravitational wave detection. O2 ran for a greater duration, from November 30, 2016, to August 25, 2017.<ref>{{Cite journal |last1=The LIGO Scientific Collaboration |last2=the Virgo Collaboration |last3=Abbott |first3=B. P. |last4=Abbott |first4=R. |last5=Abbott |first5=T. D. |last6=Abraham |first6=S. |last7=Acernese |first7=F. |last8=Ackley |first8=K. |last9=Adams |first9=C. |last10=Adhikari |first10=R. X. |last11=Adya |first11=V. B. |date=2019-09-04 |title=GWTC-1: A Gravitational-Wave Transient Catalog of Compact Binary Mergers Observed by LIGO and Virgo during the First and Second Observing Runs |journal=Physical Review X |volume=9 |issue=3 |pages=031040 |arxiv=1811.12907 |bibcode=2019PhRvX...9c1040A |doi=10.1103/PhysRevX.9.031040 |issn=2160-3308 |s2cid=119366083}}</ref> O3 began on April 1, 2019, which was briefly suspended on September 30, 2019, for maintenance and upgrades, thus O3a. O3b marks resuming of the run and began on November 1, 2019. Due to the [[COVID-19 pandemic]]<ref>{{Cite web |last=Burtnyk |first=Kimberly |date=2019-10-01 |title=LIGO's Commissioning Break Commences |url=https://www.ligo.caltech.edu/news/ligo20191001 |access-date=2020-07-01 |website=LIGO Lab {{!}} Caltech}}</ref> O3 was forced to end prematurely.<ref name=":0" /> O4 began on May 24, 2023; initially planned for March, the project needed more time to stabilize the instruments.

The O4 observing run has been extended from one year to 18 months, following plans to make further upgrades for the O5 run.<ref name="LSC News"/><ref name="planspage" /> Updated observing plans are published on the official website, containing the latest information on these runs.<ref name="planspage">[https://observing.docs.ligo.org/plan/ Ligo, Virgo and Kagra Observing Run Plans]</ref>  There is a two month commissioning break planned from January to March 2024, after which observations will resume for the remainder of O4.<ref>{{cite web | url=https://observing.docs.ligo.org/plan/ | title=IGWN &#124; Observing Plans }}</ref>

Gravitational wave events are named starting with the prefix GW, while observations that trigger an event alert but have not (yet) been confirmed are named starting with the prefix S.<ref>{{Cite web|url=https://gcn.gsfc.nasa.gov/lvc.html|title=GCN/LVC Notices|website=Goddard Space Flight Center|access-date=2019-11-11}}</ref> Six digits then indicate the date of the event, with the two first digits representing the year, the two middle digits the month and two final digits the day of observation. This is similar to the systematic naming for other kinds of astronomical event observations, such as those of [[gamma-ray burst]]s.

Probable detections that are not confidently identified as gravitational wave events are designated LVT ("LIGO-Virgo trigger"). Known gravitational wave events come from the merger of two [[black holes]] (BH), two [[neutron stars]] (NS), or a black hole and a neutron star (BHNS).<ref name="ARX-20181126">{{cite journal |author=Fragione, Giacomo |display-authors=et al. |title=Black Hole and Neutron Star Mergers in Galactic Nuclei |journal=Monthly Notices of the Royal Astronomical Society |volume=488 |issue=1 |pages=47–63 |arxiv=1811.10627 |doi=10.1093/mnras/stz1651 |bibcode=2019MNRAS.488...47F |year=2019 |doi-access=free |s2cid=85459844 }}</ref><ref name="CNN-20190503">{{cite news |last=Strickland |first=Ashley |title=Scientists may have detected violent collision between neutron star, black hole |url=https://www.cnn.com/2019/05/02/world/gravitational-wave-neutron-star-black-hole-collisions-scn/index.html |date=3 May 2019 |work=[[CNN]] |access-date=3 May 2019 }}</ref> Some objects are in the [[Stellar black hole#Mass gaps|mass gap]] between the largest predicted neutron star masses ([[Tolman–Oppenheimer–Volkoff limit]]) and the smallest known black holes.

==List of gravitational wave events==
<gallery mode=packed caption="Events from LIGO & Virgo" heights=275px>
O1&O2.svg |O1 & O2/2015-2017 events 
Gravitational wave detection graph.png |Distance and mass for events up to O4 in 2023
</gallery>
{| style="width: 100%;"
|-
| style="width: 50%; vertical-align: top;" |
{| class="wikitable"
|+Confirmed events by distance
|{{ #invoke:Chart | bar chart
| height = 275
| width = 550
| y tick marks = 10
| stack = 1
| group 1 =    1 :  1 :  0 :  0 :  0 :  0 :  0
| group 2 =    0 :  0 :  2 :  1 :  0 :  0 :  0
| group 3 =    0 :  0 :  3 :  4 :  0 :  0 :  0
| group 4 =    0 :  0 :  5 : 15 : 25 : 33 :  6
| group names = BNS mergers : NS-BH mergers : mass gap : BBH mergers
| colors = #aadddd : #b0c0c0 : #eebbbb : #888888
| x legends = <100 Mpc : 100-200 Mpc : 200-500 Mpc : 500-1000 Mpc : 1-2 Gpc : 2-5 Gpc : 5+ Gpc
}}
|}

| style="width: 50%; vertical-align: top;" |
{| class="wikitable"
|+Initial objects by mass
|{{ #invoke:Chart | bar chart
| height = 275
| width = 750
| y tick marks = 10
| stack = 1
| group 1 =    9 :  0 :  0 :  0 :  0 :  0 :  0 :  0 :  0 :  0 :  0 :  0 :  0 :  0
| group 2 =    0 :  3 :  1 :  3 :  0 :  0 :  0 :  0 :  0 :  0 :  0 :  0 :  0 :  0
| group 3 =    0 :  0 :  0 : 20 : 31 : 43 : 44 : 18 :  6 :  6 :  3 :  4 :  0 :  1
| group names = neutron star : mass gap : black hole
| colors = #aadddd : #eebbbb : #888888
| x legends = 1-2 M<sub>☉</sub> : 2-3 M<sub>☉</sub> : 3-5 M<sub>☉</sub> : 5-10 M<sub>☉</sub> : 10-20 M<sub>☉</sub> : 20-30 M<sub>☉</sub> : 30-40 M<sub>☉</sub> : 40-50 M<sub>☉</sub> : 50-60 M<sub>☉</sub> : 60-70 M<sub>☉</sub> : 70-80 M<sub>☉</sub> : 80-90 M<sub>☉</sub> : 90-100 M<sub>☉</sub> : 100-110 M<sub>☉</sub>
}}
|}
|}
{{clear}}

{{center|'''List of binary merger events'''<ref name="Nov5"/><ref name="Nov30" />}}
{|class="wikitable sortable" style="min-width:100em; font-size:84%"
!rowspan=2| GW event<br />and time ([[UTC]])<!-- DIFFERENT COLORS ARE USED FOR DIFFERENT OBSERVING RUNS -->{{refn|group=n|The detection date of a GW event is indicated by its designation; i.e., event GW150914 was detected on 2015-09-14.}}
!rowspan=2| Date<br />published
!rowspan=2| Location<br />area<ref group=n>The relatively large and distant area of the sky within which it is claimed to be possible to localize the source.</ref><br />([[square degree|deg<sup>2</sup>]])
!rowspan=2| Signal to<br />Noise Ratio<br />(SNR)
!rowspan=2| [[Distance measures (cosmology)#Luminosity distance|Luminosity<br />distance]]<br />([[Parsec|Mpc]])<ref group=n>1 Mpc is approximately 3.26 [[light year|Mly]].</ref>
!rowspan=2| Energy<br /> radiated/[[speed of light|c]]<sup>2</sup> <br />([[solar mass|M<sub>☉</sub>]])<br /><ref group=n>''c''<sup>2</sup>M<sub>☉</sub> is about {{convert|1.787e47|J|foe J erg cal BTU kWh|lk=on|disp=out|sigfig=2}}, or {{convert|1.787e47|J|tTNT|lk=on|disp=out|sigfig=2}}.</ref>
!rowspan=2| [[Chirp mass]] (M<sub>☉</sub>)<br /><ref group="n">The [[chirp mass]] is the binary parameter most relevant to the evolution of the inspiral gravitational waveform, and thus is the mass that can be measured most accurately. It is related to, but less than, the [[geometric mean]] <math>(m_{geo})</math> of the binary masses, according to <math>m_{geo} \left(\frac{m_{geo}}{m_1 + m_2}\right)^{1/5}</math>, thus ranging from ~87% of <math>m_{geo}</math> when the masses are the same to ~78% when they differ by an order of magnitude.</ref>
!rowspan=2| Effective spin{{refn|group=n|The [[dimensionless quantity|dimensionless]] effective inspiral spin parameter is:

<math>\frac{m_1 a_1 cos \theta_{LS_1} + m_2 a_2 cos \theta_{LS_2}}{m_1 + m_2},</math><ref name = "50SM2017" />

where <math>m</math> is the mass of a black hole, <math>a</math> is its [[black hole spin parameter|spin]], and <math>\theta_{LS}</math> is the angle between the orbital angular momentum and a merging black hole's spin (ranging from <math>0</math> when aligned to <math>\pi</math> when antialigned). It is the mass-weighted linear combination of the components of the black holes' spins aligned with the orbital axis<ref name = "50SM2017" /><ref name="Nov30" /> and has values ranging from −1 to 1 (the extremes correspond to situations with both black hole spins exactly antialigned and aligned, respectively, with orbital angular momentum).<ref name="Farr2017">{{cite journal|last1= Farr|first1=W. M.|last2= Stevenson|first2= S.|last3= Miller|first3=M. C.|last4= Mandel|first4= I.|last5=F arr|first5= B.|last6= Vecchio|first6= A.|title= Distinguishing spin-aligned and isotropic black hole populations with gravitational waves|journal= Nature|volume= 548|issue= 7667|year= 2017|pages= 426–429|doi= 10.1038/nature23453|pmid=28836595|arxiv= 1706.01385|bibcode=2017Natur.548..426F|s2cid=4411726}}</ref> This is the spin parameter most relevant to the evolution of the inspiral gravitational waveform, and it can be measured more accurately than those of the premerger BHs.<ref name="Vitale2017">{{cite journal|last1= Vitale|first1= S.|last2= Lynch|first2= R.|last3= Raymond|first3= V.|last4= Sturani|first4= R.|last5= Veitch|first5= J.|last6= Graff|first6= P.|title= Parameter estimation for heavy binary-black holes with networks of second-generation gravitational-wave detectors|journal= Physical Review D|volume= 95|issue= 6|pages= 064053|year= 2017|doi= 10.1103/PhysRevD.95.064053|hdl= 1721.1/109575|bibcode= 2017PhRvD..95f4053V|arxiv= 1611.01122|s2cid= 118511535}}</ref>}}
! colspan=2| Primary
! colspan=2| Secondary
! colspan=3| Remnant
! rowspan=2 style="min-width:15em"| Notes
! rowspan=2 class=unsortable| Ref.
|-
!| Type
!| Mass (M<sub>☉</sub>)
!| Type
!| Mass (M<sub>☉</sub>)
!| Type
!| Mass (M<sub>☉</sub>)
!| [[Black hole spin parameter|Spin]]{{refn|group=n|Values of the dimensionless [[black hole spin parameter|spin parameter]] <math>a =</math> ''[[speed of light|c]][[angular momentum|J]]/[[gravitational constant|G]][[mass|M]]''<sup>2</sup> for a black hole range from zero to a maximum of one. The macroscopic properties of an isolated [[Rotating black hole|astrophysical (uncharged) black hole]] are fully determined by its mass and spin. Values for other objects can potentially exceed one. The largest value known for a neutron star is ≤ 0.4, and commonly used equations of state would limit that value to < 0.7.<ref name="PRL-171016" />}}
|- 
|BGCOLOR="#fff0f0"| [[GW150914]]<br />09:50:45
|| 2016-02-11
|| {{center|{{val|179}}; mostly to the [[Southern Celestial Hemisphere|south]]}}
|| {{center|{{val|24.4|0.8|0.8}}}}
|| {{center|{{val|430|150|170}}}}
|| {{center|{{val|3.1|0.4|0.4}}}}
|| {{center|{{val|28.6|1.6|1.5}}}}
|| {{center|{{val|-0.01|0.12|0.13}}}}
|style="background:#888888; text-align:center;"| <span style="color:white;">BH</span><br />{{refn|group=n|Spin estimate is {{val|0.26|0.52|0.24}}.<ref name="Improved" />}}
|| {{center|{{val|35.6|4.8|3.0}}}}
|style="background:#888888; text-align:center;"| <span style="color:white;">BH</span><br />{{refn|group=n|Spin estimate is {{val|0.32|0.54|0.29}}.<ref name="Improved" />}}
|| {{center|{{val|30.6|3.0|4.4}}}}
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}}
|| {{center|{{val|63.1|3.3|3.0}}}}
|| {{center|{{val|0.69|0.05|0.04}}}}
|| First [[Gravitational wave|GW]] detection;<br />first [[black hole merger|BH merger]] observed
|| <ref name=PRL116-061102>{{cite journal |doi=10.1103/PhysRevLett.116.061102 |pmid= 26918975 |title= Observation of Gravitational Waves from a Binary Black Hole Merger |date= 11 February 2016 |first=B.P. |last=Abbott |display-authors=etal|collaboration=[[LIGO Scientific Collaboration]] and [[Virgo interferometer|Virgo Collaboration]] |journal= [[Physical Review Letters]] |volume=116 |issue=6 |pages=061102|bibcode= 2016PhRvL.116f1102A |arxiv=1602.03837|s2cid= 124959784 }}</ref><ref name=PhysicsWorld-2016-02-11>{{cite news |url= http://physicsworld.com/cws/article/news/2016/feb/11/ligo-detects-first-ever-gravitational-waves-from-two-merging-black-holes |title= LIGO detects first ever gravitational waves – from two merging black holes |date= 11 February 2016 |author= Tushna Commissariat |publisher= Physics World }}</ref><ref name="Improved">{{Cite journal |title=An improved analysis of GW150914 using a fully spin-precessing waveform model |journal=Physical Review X |volume=6 |issue=4 |pages=041014 |author=The LIGO Scientific Collaboration and The Virgo Collaboration |date=3 June 2016|doi= 10.1103/PhysRevX.6.041014|arxiv=1606.01210|bibcode=2016PhRvX...6d1014A|s2cid=18217435 }}</ref>
|-
|BGCOLOR="#fff0f0"| {{ill|GW151012|fr}}<br />09:54:43
|| 2016-06-15
|| {{center|{{val|1555}}}}
|| {{center|{{val|10.0|0.5|0.5}}}}
|| {{center|{{val|1060|540|480}}}}
|| {{center|{{val|1.5|0.5|0.5}}}}
|| {{center|{{val|15.2|2.0|1.1}}}}
|| {{center|{{val|0.04|0.28|0.19}}}}
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}}
|| {{center|{{val|23.3|14.0|5.5}}}}
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}}
|| {{center|{{val|13.6|4.1|4.8}}}}
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}}
|| {{center|{{val|35.7|9.9|3.8}}}}
|| {{center|{{val|0.67|0.13|0.11}}}}
|| Formerly candidate LVT151012;<br />accepted as astrophysical since February 2019
|| <ref name=PRX2016>{{cite journal |doi=10.1103/PhysRevX.6.041015 |title= Binary Black Hole Mergers in the first Advanced LIGO Observing Run |journal= [[Physical Review X]] |date= 21 October 2016 |first=B.P. |last=Abbott |collaboration=[[LIGO Scientific Collaboration]] and [[Virgo interferometer|Virgo Collaboration]] |volume=6 |issue= 4 |pages=041015 |arxiv=1606.04856|bibcode=2016PhRvX...6d1015A |s2cid= 31926886 }}</ref><ref name="Nov30" /><ref name="Nov5">{{cite journal|doi=10.3847/1538-4357/ab0108|title=1-OGC: The first open gravitational-wave catalog of binary mergers from analysis of public Advanced LIGO data|date=25 February 2019|arxiv= 1811.01921|journal=[[Astrophysical Journal]]|volume=872|issue=2|pages=195|first=Alexander H.|last=Nitz|bibcode=2019ApJ...872..195N|s2cid=119389481 |doi-access=free }}</ref>
|-
|BGCOLOR="#fff0f0"| [[GW151226]]<br />03:38:53
|| 2016-06-15
|| {{center|{{val|1033}}}}
|| {{center|{{val|13.1|0.0|1.2}}}}
|| {{center|{{val|440|180|190}}}}
|| {{center|{{val|1.0|0.1|0.2}}}}
|| {{center|{{val|8.9|0.3|0.3}}}}
|| {{center|{{val|0.18|0.20|0.12}}}}
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}}
|| {{center|{{val|13.7|8.8|3.2}}}}
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}}
|| {{center|{{val|7.7|2.2|2.6}}}}
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}}
|| {{center|{{val|20.5|6.4|1.5}}}}
|| {{center|{{val|0.74|0.07|0.05}}}}
||
|| <ref name=PRL116-241103>{{cite journal |doi=10.1103/PhysRevLett.116.241103 |pmid= 27367379 |title= GW151226: Observation of Gravitational Waves from a 22-Solar-Mass Binary Black Hole Coalescence |journal= [[Physical Review Letters]] |date= 15 June 2016 |first=B.P. |last=Abbott |collaboration=[[LIGO Scientific Collaboration]] and [[Virgo interferometer|Virgo Collaboration]] |volume=116 |issue=24 |pages=241103|bibcode= 2016PhRvL.116x1103A |arxiv=1606.04855|s2cid= 118651851 }}</ref><ref name=APOD-2016-06-15>{{Cite APOD |title= GW151226: A Second Confirmed Source of Gravitational Radiation |date= 15 June 2016 |access-date= }}</ref>
|-
|BGCOLOR="#fffff0"| [[GW170104]]<br />10:11:58
|| 2017-06-01
|| {{center|{{val|924}}}}
|| {{center|{{val|13.0|0.0|0.0}}}}
|| {{center|{{val|960|430|410}}}}
|| {{center|{{val|2.2|0.5|0.5}}}}
|| {{center|{{val|21.5|2.1|1.7}}}}
|| {{center|{{val|-0.04|0.17|0.20}}}}
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}}
|| {{center|{{val|31.0|7.2|5.6}}}}
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}}
|| {{center|{{val|20.1|4.9|4.5}}}}
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}}
|| {{center|{{val|49.1|5.2|3.5}}}}
|| {{center|{{val|0.66|0.08|0.10}}}}
|| 
|| <ref name = "50SM2017">{{cite journal |doi=10.1103/PhysRevLett.118.221101 |pmid= 28621973 |title= GW170104: Observation of a 50-Solar-Mass Binary Black Hole Coalescence at Redshift 0.2 |journal= [[Physical Review Letters]] |date= 1 June 2017 |first=B.P. |last=Abbott |collaboration=[[LIGO Scientific Collaboration]] and [[Virgo interferometer|Virgo Collaboration]] |volume=118 |issue= 22 |pages=221101|arxiv = 1706.01812 |bibcode = 2017PhRvL.118v1101A |s2cid= 206291714 }}</ref><ref name="NYT-20170601">{{cite news |last=Overbye |first=Dennis |author-link=Dennis Overbye |title=Gravitational Waves Felt From Black-Hole Merger 3 Billion Light-Years Away |url=https://www.nytimes.com/2017/06/01/science/black-holes-collision-ligo-gravitational-waves.html |date=1 June 2017 |work=[[New York Times]] |access-date=1 June 2017 }}</ref>
|-
|BGCOLOR="#fffff0"| [[GW170608]]<br />02:01:16
|| 2017-11-16
|| {{center|{{val|396}}; to the [[Northern Celestial Hemisphere|north]]}}
|| {{center|{{val|14.9|0.5|0.8}}}}
|| {{center|{{val|320|120|110}}}}
|| {{center|{{val|0.9|0.0|0.1}}}}
|| {{center|{{val|7.9|0.2|0.2}}}}
|| {{center|{{val|0.03|0.19|0.07}}}}
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}}
|| {{center|{{val|10.9|5.3|1.7}}}}
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}}
|| {{center|{{val|7.6|1.3|2.1}}}}
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}}
|| {{center|{{val|17.8|3.2|0.7}}}}
|| {{center|{{val|0.69|0.04|0.04}}}}
|| Smallest BH progenitor<br />masses to date
|| <ref name="APJ">{{cite journal |collaboration=LIGO Scientific Collaboration and Virgo Collaboration |last1=Abbott |first1=B.P. |title=GW170608: Observation of a 19-solar-mass Binary Black Hole Coalescence|doi=10.3847/2041-8213/aa9f0c|arxiv=1711.05578|journal=[[The Astrophysical Journal Letters]]|volume=851|issue=2|pages=L35 |date=18 December 2017|bibcode=2017ApJ...851L..35A|s2cid=9030576 |doi-access=free }}</ref>
|-
|BGCOLOR="#fffff0"| [[GW170729]]<br />18:56:29
|| 2018-11-30
|| {{center|{{val|1033}}}}
|| {{center|{{val|10.2|0.6|0.4}}}}
|| {{center|{{val|2750|1350|1320}}}}
|| {{center|{{val|4.8|1.7|1.7}}}}
|| {{center|{{val|35.7|6.5|4.7}}}}
|| {{center|{{val|0.36|0.21|0.25}}}}
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}}
|| {{center|{{val|50.6|16.6|10.2}}}}
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}}
|| {{center|{{val|34.3|9.1|10.1}}}}
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}}
|| {{center|{{val|80.3|14.6|10.2}}}}
|| {{center|{{val|0.81|0.07|0.13}}}}
|| Largest progenitor masses until GW190521
|| <ref name="Nov30">{{cite journal|year=2019|arxiv= 1811.12907|collaboration=LIGO Scientific Collaboration and Virgo Collaboration |last1=Abbott |first1=B.P. |title= GWTC-1: A Gravitational-Wave Transient Catalog of Compact Binary Mergers Observed by LIGO and Virgo during the First and Second Observing Runs|journal= Physical Review X|volume= 9|issue= 3|pages= 031040|display-authors=etal|doi= 10.1103/PhysRevX.9.031040|bibcode= 2019PhRvX...9c1040A|s2cid= 119366083}}</ref>
|-
|BGCOLOR="#fffff0"| [[GW170809]]<br />08:28:21
|| 2018-11-30
|| {{center|{{val|340}}; towards [[Cetus (constellation)|Cetus]]}}
|| {{center|{{val|12.4|0.0|0.2}}}}
|| {{center|{{val|990|320|380}}}}
|| {{center|{{val|2.7|0.6|0.6}}}}
|| {{center|{{val|25.0|2.1|1.6}}}}
|| {{center|{{val|0.07|0.16|0.16}}}}
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}}
|| {{center|{{val|35.2|8.3|6.0}}}}
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}}
|| {{center|{{val|23.8|5.2|5.1}}}}
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}}
|| {{center|{{val|56.4|5.2|3.7}}}}
|| {{center|{{val|0.70|0.08|0.09}}}}
|| 
|| <ref name="Nov30" />
|-
|BGCOLOR="#fffff0"| [[GW170814]]<br />10:30:43
|| 2017-09-27
|| {{center|{{val|87}}; towards [[Eridanus (constellation)|Eridanus]]}}
|| {{center|{{val|16.3|0.9|0.4}}}}
|| {{center|{{val|580|160|210}}}}
|| {{center|{{val|2.7|0.4|0.3}}}}
|| {{center|{{val|24.2|1.4|1.1}}}}
|| {{center|{{val|0.07|0.12|0.11}}}}
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}}
|| {{center|{{val|30.7|5.7|3.0}}}}
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}}
|| {{center|{{val|25.3|2.9|4.1}}}}
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}}
|| {{center|{{val|53.4|3.2|2.4}}}}
|| {{center|{{val|0.72|0.07|0.05}}}}
|| First announced detection by<br />three [[gravitational wave observatory|observatories]]; first [[gravitational wave#Effects of passing|polarization]] measurement
|| <ref name="PRL-20171006">{{cite journal |collaboration=LIGO Scientific Collaboration and Virgo Collaboration |last1=Abbott |first1=B.P. |title=GW170814: A three-detector observation of gravitational waves from a binary black hole coalescence |url=https://dcc.ligo.org/LIGO-P170814/public/main |journal=[[Phys. Rev. Lett.]] |volume=119 |issue=14 |pages=141101 |doi=10.1103/PhysRevLett.119.141101 |arxiv=1709.09660 |date= 2017-10-06 |bibcode=2017PhRvL.119n1101A |pmid=29053306|s2cid=46829350 }}
*{{cite press release |title=Gravitational waves from a binary black hole merger observed by LIGO and Virgo |website=LIGO Scientific Collaboration |url=http://ligo.org/detections/GW170814/press-release/pr-english.pdf}}</ref><ref name="NYT-20170927">{{cite news |last=Overbye |first=Dennis |author-link=Dennis Overbye |title=New Gravitational Wave Detection From Colliding Black Holes |url=https://www.nytimes.com/2017/09/27/science/black-holes-collision-ligo-virgo.html |date=27 September 2017 |work =[[The New York Times]] |access-date=28 September 2017 }}</ref>
|-
|BGCOLOR="#fffff0"| [[GW170817]]<br />12:41:04
|| 2017-10-16
|| {{center|{{val|16}}; [[NGC 4993]]}}
|| {{center|{{val|33.0|0.0|2.1}}}}
|| {{center|{{val|40|10}}}}
|| {{center|≥&nbsp;0.04}}
|| {{center|{{val|1.186|0.001|0.001}}}}
|| {{center|{{val|0.00|0.02|0.01}}}}
|bgcolor=AADDDD| {{center|NS}}
|| {{center|{{val|1.46|0.12|0.10}}}}
|bgcolor=AADDDD| {{center|NS}}
|| {{center|{{val|1.27|0.09|0.09}}}}
|style="background:#AADDDD; text-align:center;"| HMNS-BH<br />{{refn|group=n|Based on a descending spin-down GW-chirp lasting 3.7 seconds post-merger, a hyper-massive [[neutron star]] was produced in delayed gravitational collapse to a Kerr black hole after 0.92 seconds.<ref name="van Putten2019">{{cite journal |last1=van Putten |first1=Maurice H.P.M. |last2=Della Valle |first2=Massimo |title=Observational evidence for extended emission to GW170817 |journal=Monthly Notices of the Royal Astronomical Society: Letters |volume=482 |issue=1 |date=January 2019 |pages=L46–L49 |doi=10.1093/mnrasl/sly166 |doi-access=free |arxiv=1806.02165 |bibcode=2019MNRAS.482L..46V }}</ref>
<ref>{{cite journal |author1 = van Putten, M.H.P.M. |author2= Della Valle, M.|title=Central engine of GRB170817A: Neutron star versus Kerr black hole based on multimessenger calorimetry and event timing |journal=Astronomy & Astrophysics |volume=669 |date=2023 |pages=A36 |doi=10.1051/0004-6361/202142974 |doi-access=free |arxiv=2212.03295 |bibcode= 2023A&A...669A..36V|quote=}}</ref>}}
|style="text-align:center;"|≤&nbsp;2.8{{refn|group=n|Besides the loss of mass due to GW emission that occurred during the merger, the event is thought to have ejected {{val|0.05|0.02|u=solar mass}} of material.<ref name="DroutPiro2017">{{cite journal|display-authors= 3|last1= Drout|first1=M. R.|last2= Piro|first2=A. L.|last3= Shappee|first3=B. J.|last4= Kilpatrick|first4=C. D.|title=Light curves of the neutron star merger GW170817/SSS17a: Implications for r-process nucleosynthesis|journal= Science|volume= 358|issue= 6370|date= 2017-10-16|pages= 1570–1574|doi= 10.1126/science.aaq0049|pmid= 29038375|doi-access= free|arxiv= 1710.05443|bibcode=2017Sci...358.1570D}}</ref>}}
|| {{center|≤&nbsp;0.89}}
|| First [[Neutron star merger|NS merger]] observed in<br />GW; first detection of [[Electromagnetic radiation|EM]] counterpart ([[Gamma-ray burst|GRB]]&nbsp;170817A; [[Astronomical transient|AT]]&nbsp;2017gfo); nearest event to date
|| <ref name="PRL-171016">{{cite journal|last1=Abbott |first1=B.P. |collaboration=[[LIGO Scientific Collaboration]] & [[Virgo interferometer|Virgo Collaboration]]|title= GW170817: Observation of Gravitational Waves from a Binary Neutron Star Inspiral|journal= Physical Review Letters|date= 16 October 2017|volume=119|issue= 16|pages=161101 |doi= 10.1103/PhysRevLett.119.161101|pmid=29099225 |arxiv=1710.05832|bibcode=2017PhRvL.119p1101A|s2cid=217163611 }}</ref><ref name="ApJ2017.10">{{cite journal
 |last1=Abbott |first1=B.P. |display-authors = etal.
 |collaboration=LIGO, Virgo and other collaborations
 |title=Multi-messenger Observations of a Binary Neutron Star Merger
 |journal=[[The Astrophysical Journal]] |date=October 2017 |volume=848 |issue=2 |page=L12
 |doi=10.3847/2041-8213/aa91c9 |doi-access=free
 |arxiv=1710.05833 
 |url=https://dcc.ligo.org/public/0145/P1700294/007/ApJL-MMAP-171017.pdf|bibcode=2017ApJ...848L..12A}}</ref><ref name="SM-20171016">{{cite news |last=Cho |first=Adrian |title=Merging neutron stars generate gravitational waves and a celestial light show |url=https://www.science.org/content/article/merging-neutron-stars-generate-gravitational-waves-and-celestial-light-show |date=16 October 2017 |work=[[Science (magazine)|Science]] |access-date=16 October 2017 }}</ref>
|-
|BGCOLOR="#fffff0"| [[GW170818]]<br />02:25:09
|| 2018-11-30
|| {{center|{{val|39}}; towards [[Pegasus (constellation)|Pegasus]]}}
|| {{center|{{val|11.3|0.0|0.0}}}}
|| {{center|{{val|1020|430|360}}}}
|| {{center|{{val|2.7|0.5|0.5}}}}
|| {{center|{{val|26.7|2.1|1.7}}}}
|| {{center|{{val|-0.09|0.18|0.21}}}}
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}}
|| {{center|{{val|35.5|7.5|4.7}}}}
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}}
|| {{center|{{val|26.8|4.3|5.2}}}}
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}}
|| {{center|{{val|59.8|4.8|3.8}}}}
|| {{center|{{val|0.67|0.07|0.08}}}}
|| 
|| <ref name="Nov30" />
|-
|BGCOLOR="#fffff0"| [[GW170823]]<br />13:13:58
|| 2018-11-30
|| {{center|{{val|1651}}}}
|| {{center|{{val|11.1|0.4|0.3}}}}
|| {{center|{{val|1850|840}}}}
|| {{center|{{val|3.3|0.9|0.8}}}}
|| {{center|{{val|29.3|4.2|3.2}}}}
|| {{center|{{val|0.08|0.20|0.22}}}}
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}}
|| {{center|{{val|39.6|10.0|6.6}}}}
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}}
|| {{center|{{val|29.4|6.3|7.1}}}}
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}}
|| {{center|{{val|65.6|9.4|6.6}}}}
|| {{center|{{val|0.71|0.08|0.10}}}}
|| 
|| <ref name="Nov30" />
|-
|BGCOLOR="#f0fff0"| GW190403_051519 <br /> 2019-04-03 05:15:19
|| 2022-05-11
|| {{center|3900}}<!-- Localization -->
|| {{center|{{val|7.6|0.6|1.1}}}}
|| {{center|{{val|8300|6700|4300}}}}
|| <!-- Energy Radiated -->
|| {{center|{{val|34.0|15.1|8.4}}}} <!-- Chirp mass -->
|| {{center|{{val|0.68|0.16|0.43}}}} <!-- Effective spin -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center|{{val|85.0|6.7|4.3}}}}<!-- Primary mass -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Secondary type -->
|| {{center|{{val|20.0|26.3|8.4}}}} <!-- Secondary mass -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Final type -->
|| {{center|{{val|102|26|24}}}}<!-- Final mass -->
|| {{center|{{val|0.91|0.05|0.17}}}}<!-- Final spin -->
||
|| <ref name="GWTC-2.1">{{cite journal |author1=The LIGO Scientific Collaboration |author2=the Virgo Collaboration  |title=GWTC-2.1: Deep Extended Catalog of Compact Binary Coalescences Observed by LIGO and Virgo During the First Half of the Third Observing Run |date=5 January 2024 |arxiv=2108.01045 |journal=Physical Review D |volume=109 |issue=2 |page=022001 |doi=10.1103/PhysRevD.109.022001 |bibcode=2024PhRvD.109b2001A }}</ref>

|- 
|BGCOLOR="#f0fff0"| GW190408_181802 <br /> 2019-04-08 18:18:02
|| 2020-10-27
|| {{center|140}}<!-- Localization -->
|| {{center|{{val|15.3|0.2|0.3}}}}
|| {{center|{{val|1580|400|590}}}} <!-- Luminosity distance -->
|| <!-- Energy Radiated -->
|| {{center|{{val|18.3|1.4|1.2}}}} <!-- Chirp mass -->
|| {{center|{{val|-0.03|0.13|0.19}}}}<!-- Effective spin -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center|{{val|24.5|5.1|3.4}}}}<!-- Primary mass -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Secondary type -->
|| {{center|{{val|18.3|3.2|3.5}}}} <!-- Secondary mass -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Final type -->
|| {{center|{{val|41.0|3.8|2.7}}}}<!-- Final mass -->
|| {{center|{{val|0.67|0.06|0.07}}}}<!-- Final spin -->
|| Originally designated S190408an.
|| <ref name="GWTC-2">{{cite journal 
 |title=GWTC-2: Compact Binary Coalescences Observed by LIGO and Virgo during the First Half of the Third Observing Run
 |arxiv=2010.14527 
 |author1=The LIGO Scientific Collaboration 
 |author2=the Virgo Collaboration 
|journal=Physical Review X |year=2021 |volume=11 |issue=2 |page=021053 |doi=10.1103/PhysRevX.11.021053 |bibcode=2021PhRvX..11b1053A |s2cid=225094244 }}</ref>

|- 
|BGCOLOR="#f0fff0"| [[GW190412]]<br /> 2019-04-12<br />05:30:44
|| 2020-04-17
|| {{center|156; towards [[Virgo (constellation)|Virgo]] or [[Boötes]]}}
|| {{center|{{val|18.9|0.2|0.3}}}}
|| {{center|{{val|730|140|170}}}} <!-- Luminosity distance -->
|| <!-- Energy Radiated -->
|| {{center|{{val|13.3|0.4|0.3}}}} <!-- Chirp mass -->
|| {{center|{{val|0.25|0.08|0.11}}}}<!-- Effective spin -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center|{{val|29.7|5.0|5.3}}}}<!-- Primary mass -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Secondary type -->
|| {{center|{{val|8.4|1.8|1.0}}}} <!-- Secondary mass -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Final type -->
|| {{center|{{val|37.0|4.1|3.9}}}}<!-- Final mass -->
|| {{center|{{val|0.67|0.05|0.07}}}}<!-- Final spin -->
|| First possible observation of a merger of two black holes of very different masses. Originally designated S190412m.
|| <ref name="S190412m">{{cite web |title=Superevent info - S190412m |url=https://gracedb.ligo.org/superevents/S190412m/view/ |publisher=LIGO |access-date=12 April 2019}}</ref><ref name="arxiv2004.08342">{{cite journal |title=GW190412: Observation of a Binary-Black-Hole Coalescence with Asymmetric Masses |date=17 April 2020 |arxiv=2004.08342 |author1=The LIGO Scientific Collaboration |author2=the Virgo Collaboration |last3=Abbott |first3=R. |last4=Abbott |first4=T. D. |last5=Abraham |first5=S. |last6=Acernese |first6=F. |last7=Ackley |first7=K. |last8=Adams |first8=C. |last9=Adhikari |first9=R. X. |last10=Adya |first10=V. B. |last11=Affeldt |first11=C. |last12=Agathos |first12=M. |last13=Agatsuma |first13=K. |last14=Aggarwal |first14=N. |last15=Aguiar |first15=O. D. |last16=Aich |first16=A. |last17=Aiello |first17=L. |last18=Ain |first18=A. |last19=Ajith |first19=P. |last20=Akcay |first20=S. |last21=Allen |first21=G. |last22=Allocca |first22=A. |last23=Altin |first23=P. A. |last24=Amato |first24=A. |last25=Anand |first25=S. |last26=Ananyeva |first26=A. |last27=Anderson |first27=S. B. |last28=Anderson |first28=W. G. |last29=Angelova |first29=S. V. |last30=Ansoldi |first30=S. |journal=Physical Review D |volume=102 |issue=4 |page=043015 |doi=10.1103/PhysRevD.102.043015 |bibcode=2020PhRvD.102d3015A |s2cid=215814461 |display-authors=3 }}</ref>

|- 
|BGCOLOR="#f0fff0"| GW190413_052954 <br /> 2019-04-13
|| 2020-10-27
|| {{center|1400}}<!-- Localization -->
|| {{center|{{val|8.9|0.4|0.7}}}}
|| {{center|{{val|4100|2410|1890}}}} <!-- Luminosity distance -->
|| <!-- Energy Radiated -->
|| {{center|{{val|24.0|5.4|3.7}}}} <!-- Chirp mass -->
|| {{center|{{val|0.01|0.29|0.33}}}}<!-- Effective spin -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center|{{val|33.4|12.4|7.4}}}}<!-- Primary mass -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Secondary type -->
|| {{center|{{val|23.4|6.7|6.3}}}} <!-- Secondary mass -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Final type -->
|| {{center|{{val|54.3|12.4|8.4}}}}<!-- Final mass -->
|| {{center|{{val|0.69|0.12|0.13}}}}<!-- Final spin -->
|| 
|| <ref name="GWTC-2"/>

|- 
|BGCOLOR="#f0fff0"| GW190413_134308 <br /> 2019-04-13
|| 2020-10-27
|| {{center|520}}<!-- Localization -->
|| {{center|{{val|10.0|0.4|0.5}}}}
|| {{center|{{val|5150|2440|2340}}}} <!-- Luminosity distance -->
|| <!-- Energy Radiated -->
|| {{center|{{val|31.9|7.3|4.6}}}} <!-- Chirp mass -->
|| {{center|{{val|-0.01|0.24|0.28}}}}<!-- Effective spin -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center|{{val|45.4|13.6|9.6}}}}<!-- Primary mass -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Secondary type -->
|| {{center|{{val|30.9|10.2|9.6}}}} <!-- Secondary mass -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Final type -->
|| {{center|{{val|72.8|15.2|10.3}}}}<!-- Final mass -->
|| {{center|{{val|0.69|0.10|0.12}}}}<!-- Final spin -->
|| 
|| <ref name="GWTC-2"/>

|- 
|BGCOLOR="#f0fff0"| GW190421_213856 <br /> 2019-04-21
|| 2020-10-27
|| {{center|1000}}<!-- Localization -->
|| {{center|{{val|10.7|0.2|0.4}}}}
|| {{center|{{val|3150|1370|1420}}}} <!-- Luminosity distance -->
|| <!-- Energy Radiated -->
|| {{center|{{val|30.7|5.5|6.6}}}} <!-- Chirp mass -->
|| {{center|{{val|-0.05|0.23|0.26}}}}<!-- Effective spin -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center|{{val|40.6|10.4|6.6}}}}<!-- Primary mass -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Secondary type -->
|| {{center|{{val|31.4|7.5|8.2}}}} <!-- Secondary mass -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Final type -->
|| {{center|{{val|68.6|11.7|8.1}}}}<!-- Final mass -->
|| {{center|{{val|0.68|0.10|0.11}}}}<!-- Final spin -->
|| Originally designated S190421ar.
|| <ref name="GWTC-2"/>

|- 
|BGCOLOR="#f0fff0"| GW190424_180648 <br /> 2019-04-24 18:06:48
|| 2020-10-27
|| {{center|26000}}<!-- Localization -->
|| {{center|{{val|10.4|0.2|0.4}}}}
|| {{center|{{val|2550|1560|1330}}}} <!-- Luminosity distance -->
|| <!-- Energy Radiated -->
|| {{center|{{val|30.3|5.7|4.2}}}} <!-- Chirp mass -->
|| {{center|{{val|0.15|0.22|0.22}}}}<!-- Effective spin -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center|{{val|39.5|10.9|6.9}}}}<!-- Primary mass -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Secondary type -->
|| {{center|{{val|31.0|7.4|7.3}}}} <!-- Secondary mass -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Final type -->
|| {{center|{{val|67.1|12.5|9.2}}}}<!-- Final mass -->
|| {{center|{{val|0.75|0.08|0.09}}}}<!-- Final spin -->
||
|| <ref name="GWTC-2"/>

|-
|BGCOLOR="#f0fff0"| [[GW190425]]<br /> 2019-04-25<br />08:18:05
|| 2020-01-06 
|| {{center|430; towards [[Hercules (constellation)|Hercules]]<ref name = "Pozanenko2019" />}}
|| {{center|{{val|12.4|0.3|0.4}}}}
|| {{center|{{val|159|69|72}}}}
|| <!-- Energy Radiated -->
|| {{center|{{val|1.44|0.02|0.02}}}} <!-- Chirp mass -->
|| {{center|{{val|0.012|0.01|0.01}}}}<!-- Effective spin -->
|bgcolor=AADDDD| {{center|NS}} <!-- Primary type -->
|| {{center| 1.60 - 1.87}}<!-- Primary mass -->
|bgcolor=AADDDD| {{center|NS}} <!-- Secondary type -->
|| {{center| 1.46 - 1.69 }} <!-- Secondary mass -->
|| {{center|?}} <!-- Final type -->
|| <!-- Final mass -->
|| <!-- Final spin -->
|| Originally designated S190425z (z:26th trigger|UTC day), this trigger was detected by a single LIGO instrument (of three LVC stations), and is considered by some scientists to have been confirmed as a binary neutron star merger.<ref>{{cite news|url=http://www.astronomy.com/news/2020/01/gravitational-waves-reveal-a-second-neutron-star-collision|title=Gravitational waves reveal a second neutron star collision|date=8 January 2020}}</ref>

It was published in 2020 that a [[gamma-ray burst]] was detected ([[GRB 190425]]) ~0.5 seconds after the LIGO trigger, lasting 6 seconds and bearing similarities to GRB170817 (such as weakness [most power in sub-100 keV, or soft [[X-rays]]) bands], elevated energetic photon background levels [signal exceeding background by less than a factor of 2], and similar differences from other transients classified as short GRBs). Confidence was established for interpretation of a set of peaks through a control interval of only 2 days prior to the LIGO-Livingston trigger in [[INTEGRAL]] [[Electronic anticoincidence]],  could not be corroborated by other instruments and wasn't initially noted as a significant event. Non-detection in other instruments may be a consequence of an Earth-occulted source as the [[Fermi Gamma-ray Space Telescope|Fermi]] telescope attempted follow-up.<ref name = "Pozanenko2019">{{cite journal |doi= 10.1134/S032001081911007X | arxiv= 1912.13112| title= Наблюдение в гамма-диапазоне второго связанного со слиянием нейтронных звезд события LIGO/Virgo S190425z| year= 2019| last1= Позаненко| first1= А. С.| last2= Минаев| first2= П. Ю.| last3= Гребенев| first3= С. А.| last4= Человеков| first4= И. В.| journal= Письма В Астрономический Журнал: Астрономия И Космическая Астрофизика| volume= 45| issue= 11| pages= 768–786 | s2cid= 239427905|language=ru}}</ref>
|| <ref name="S190425z">{{cite web |title=Superevent info - S190425z |url=https://gracedb.ligo.org/superevents/S190425z/view/ |publisher=LIGO |access-date=25 April 2019}}</ref><ref name="arxiv2001.01761">{{cite journal |title=GW190425: Observation of a Compact Binary Coalescence with Total Mass ~ 3.4 M<sub>☉</sub>|date=6 January 2020 |arxiv=2001.01761 |author1=The LIGO Scientific Collaboration |author2=the Virgo Collaboration |last3=Abbott |first3=R. |journal=The Astrophysical Journal |volume=892 |issue=1 |pages=L3 |doi=10.3847/2041-8213/ab75f5 |bibcode=2020ApJ...892L...3A |s2cid=210023687 |display-authors=2 |doi-access=free }}</ref>
|-
|BGCOLOR="#f0fff0"| GW190426_152155<br /> 2019-04-26<br />15:21:55
|| 2020-10-27<!-- Date Published -->
|| {{center|1300}}
|| {{center|{{val|8.7|0.5|0.6}}}}
|| {{center|{{val|370|180|160}}}}<!-- Luminosity distance -->
|| <!-- Energy radiated -->
|| {{center|{{val|2.41|0.08|0.08}}}} <!-- Chirp mass -->
|| {{center|{{val|-0.03|0.32|0.30}}}}<!-- Effective inspiral spin -->
|bgcolor=aaaaaa| {{center|1=<span style="color:white;">BH?</span>}} <!-- Primary type -->
|| {{center|{{val|5.7|3.9|2.3}}}}<!-- Primary mass -->
|bgcolor=AADDDD| {{center|NS}} <!-- Secondary type -->
|| {{center|{{val|1.5|0.8|0.5}}}} <!-- Secondary mass -->
|bgcolor=aaaaaa| {{center|1=<span style="color:white;">BH?</span>}} <!-- Final type -->
|| <!-- Final mass -->
|| <!-- Final spin -->
|| The primary object, being between 3.4 and 9.6 solar masses, is either a black hole or an object in the mass gap. Originally designated S230426c.
|| <ref name="GWTC-2"/>
|-
|BGCOLOR="#f0fff0"| GW190426_190642<br /> 2019-04-26<br />19:06:42
|| 2022-05-11<!-- Date Published -->
|| {{center|4600}}
|| {{center|{{val|8.7|0.4|0.6}}}}
|| {{center|{{val|4600|3400|2300}}}}<!-- Luminosity distance -->
|| <!-- Energy radiated -->
|| {{center|{{val|76.0|19.1|17.4}}}} <!-- Chirp mass -->
|| {{center|{{val|0.23|0.42|0.41}}}}<!-- Effective inspiral spin -->
|bgcolor=888888| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center|{{val|106|45|24}}}}<!-- Primary mass -->
|bgcolor=888888| {{center|1=<span style="color:white;">BH</span>}} <!-- Secondary type -->
|| {{center|{{val|76|26|36}}}} <!-- Secondary mass -->
|bgcolor=888888| {{center|1=<span style="color:white;">BH</span>}} <!-- Finaly type -->
|| {{center|{{val|173|38|34}}}}<!-- Final mass -->
|| {{center|{{val|0.77|0.14|0.16}}}}<!-- Final spin -->
||
|| <ref name="GWTC-2.1"/>
|-
|BGCOLOR="#f0fff0"| GW190503_185404<br /> 2019-05-03<br />18:54:04
|| 2020-10-27<!-- Date Published -->
|| {{center|94; towards [[Columba (constellation)|Columba]], [[Pictor]], or [[Puppis]]}}
|| {{center|{{val|12.4|0.2|0.3}}}}
|| {{center|{{val|1450|690|630}}}}<!-- Luminosity distance -->
|| <!-- Energy radiated -->
|| {{center|{{val|30.2|4.2|4.2}}}} <!-- Chirp mass -->
|| {{center|{{val|-0.03|0.20|0.26}}}}<!-- Effective inspiral spin -->
|bgcolor=888888| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center|{{val|43.3|9.1|8.2}}}}<!-- Primary mass -->
|bgcolor=888888| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center|{{val|28.4|7.7|8.0}}}} <!-- Secondary mass -->
|bgcolor=888888| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center|{{val|68.6|8.8|7.7}}}}<!-- Final mass -->
|| {{center|{{val|0.66|0.09|0.12}}}}<!-- Final spin -->
|| Originally designated S230503bf.
|| <ref name="GWTC-2"/>
|-
|BGCOLOR="#f0fff0"| GW190512_180714<br /> 2019-05-12<br />18:07:14
|| 2020-10-27<!-- Date Published -->
|| {{center|220; towards [[Scorpius (constellation)|Scorpius]] or [[Ophiuchus]]}}
|| {{center|{{val|12.2|0.2|0.4}}}}
|| {{center|{{val|1430|550|550}}}}<!-- Luminosity distance -->
|| <!-- Energy radiated -->
|| {{center|{{val|14.6|1.3|1.0}}}} <!-- Chirp mass -->
|| {{center|{{val|0.03|0.12|0.13}}}}<!-- Effective inspiral spin -->
|bgcolor=888888| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center|{{val|23.3|5.3|3.8}}}}<!-- Primary mass -->
|bgcolor=888888| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center|{{val|12.6|3.6|2.5}}}} <!-- Secondary mass -->
|bgcolor=888888| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center|{{val|34.5|3.8|3.5}}}}<!-- Final mass -->
|| {{center|{{val|0.65|0.07|0.07}}}}<!-- Final spin -->
|| Originally designated S230512at.
|| <ref name="GWTC-2"/>
|-
|BGCOLOR="#f0fff0"| GW190513_205428<br /> 2019-05-13<br />20:54:28
|| 2020-10-27<!-- Date Published -->
|| {{center|520; towards [[Sagittarius (constellation)|Sagittarius]], [[Capricornus (constellation)|Capricornus]], [[Perseus (constellation)|Perseus]], or [[Camelopardalis]]}}
|| {{center|{{val|12.9|0.3|0.4}}}}
|| {{center|{{val|2060|880|800}}}}<!-- Luminosity distance -->
|| <!-- Energy radiated -->
|| {{center|{{val|21.6|3.8|1.9}}}} <!-- Chirp mass -->
|| {{center|{{val|0.11|0.28|0.17}}}}<!-- Effective inspiral spin -->
|bgcolor=888888| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center|{{val|35.7|9.5|9.2}}}}<!-- Primary mass -->
|bgcolor=888888| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center|{{val|18.0|7.7|4.2}}}} <!-- Secondary mass -->
|bgcolor=888888| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center|{{val|51.6|8.2|5.8}}}}<!-- Final mass -->
|| {{center|{{val|0.68|0.14|0.12}}}}<!-- Final spin -->
|| Originally designated S230513bm.
|| <ref name="GWTC-2"/>
|-
|BGCOLOR="#f0fff0"| GW190514_065416<br /> 2019-05-14<br />06:54:16
|| 2020-10-27<!-- Date Published -->
|| {{center|3000}}
|| {{center|{{val|8.2|0.3|0.6}}}}
|| {{center|{{val|4100|2700|2200}}}}<!-- Luminosity distance -->
|| <!-- Energy radiated -->
|| {{center|{{val|28.5|7.9|4.8}}}} <!-- Chirp mass -->
|| {{center|{{val|-0.19|0.29|0.32}}}}<!-- Effective inspiral spin -->
|bgcolor=888888| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center|{{val|39.0|14.7|8.2}}}}<!-- Primary mass -->
|bgcolor=888888| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center|{{val|28.4|9.3|8.8}}}} <!-- Secondary mass -->
|bgcolor=888888| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center|{{val|65|18|10}}}}<!-- Final mass -->
|| {{center|{{val|0.63|0.11|0.15}}}}<!-- Final spin -->
|| 
|| <ref name="GWTC-2"/>
|-
|BGCOLOR="#f0fff0"| GW190517_055101<br /> 2019-05-17<br />06:54:16
|| 2020-10-27<!-- Date Published -->
|| {{center|470}}
|| {{center|{{val|10.7|0.4|0.6}}}}
|| {{center|{{val|1860|1620|840}}}}<!-- Luminosity distance -->
|| <!-- Energy radiated -->
|| {{center|{{val|26.6|4.0|4.0}}}} <!-- Chirp mass -->
|| {{center|{{val|0.52|0.19|0.19}}}}<!-- Effective inspiral spin -->
|bgcolor=888888| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center|{{val|37.4|11.7|7.6}}}}<!-- Primary mass -->
|bgcolor=888888| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center|{{val|25.3|7.0|7.3}}}} <!-- Secondary mass -->
|bgcolor=888888| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center|{{val|59.3|9.1|8.9}}}}<!-- Final mass -->
|| {{center|{{val|0.87|0.05|0.07}}}}<!-- Final spin -->
|| Originally designated S190517h.
|| <ref name="GWTC-2"/>
|-
|BGCOLOR="#f0fff0"| GW190519_153544<br /> 2019-05-19<br />15:35:44
|| 2020-10-27<!-- Date Published -->
|| {{center|860}}
|| {{center|{{val|15.6|0.2|0.3}}}}
|| {{center|{{val|2530|1830|920}}}}<!-- Luminosity distance -->
|| <!-- Energy radiated -->
|| {{center|{{val|44.5|6.4|7.1}}}} <!-- Chirp mass -->
|| {{center|{{val|0.31|0.20|0.22}}}}<!-- Effective inspiral spin -->
|bgcolor=888888| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center|{{val|66|11|12}}}}<!-- Primary mass -->
|bgcolor=888888| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center|{{val|41|11|11}}}} <!-- Secondary mass -->
|bgcolor=888888| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center|{{val|101|12|14}}}}<!-- Final mass -->
|| {{center|{{val|0.79|0.07|0.13}}}}<!-- Final spin -->
|| Originally designated S190519bj.
|| <ref name="GWTC-2"/>
|-
|BGCOLOR="#f0fff0"| [[GW190521]]<br /> 2019-05-21<br />03:02:29
|| 2020-09-02<!-- Date Published -->
|| {{center|765; towards [[Coma Berenices]], [[Canes Venatici]], or [[Phoenix (constellation)|Phoenix]]}}
|| {{center|{{val|14.2|0.3|0.3}}}}
<!-- || Location Area -->
|| {{center|{{val|5300|2400|2600}}}}<!-- Luminosity distance -->
|| {{center|{{val|7.6|2.2|1.9}}}} <!-- Energy radiated -->
|| {{center|{{val|64|13|8}}}} <!-- Chirp mass -->
|| {{center|{{val|0.08|0.27|0.36}}}}<!-- Effective inspiral spin -->
|bgcolor=888888| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center|{{val|85|21|14}}}}<!-- Primary mass -->
|bgcolor=888888| {{center|1=<span style="color:white;">BH</span>}} <!-- Secondary type -->
|| {{center|{{val|66|17|18}}}} <!-- Secondary mass -->
|bgcolor=888888| {{center|1=<span style="color:white;">BH</span>}} <!-- Final type -->
|| {{center|{{val|142|28|16}}}}<!-- Final mass -->
|| {{center|{{val|0.72|0.09|0.12}}}}<!-- Final spin -->
|| Originally designated S190521g. Largest progenitor masses to date.
||<ref name="PhysRevLett">{{cite journal |last=Abbott |first=R. |display-authors=etal|collaboration=[[LIGO Scientific Collaboration]] and [[Virgo interferometer|Virgo Collaboration]] |title=GW190521: A Binary Black Hole Merger with a Total Mass of 150 M ⊙ |journal=Physical Review Letters |date=2 September 2020 |volume=125 |issue=10 |pages=101102 |doi=10.1103/PhysRevLett.125.101102 |pmid=32955328 |arxiv=2009.01075 |bibcode=2020PhRvL.125j1102A |s2cid=221447506 |language=en|doi-access=free }}</ref><ref name="AstroJ">{{cite journal |last=Abbott |first=R. |display-authors=etal|collaboration=[[LIGO Scientific Collaboration]] and [[Virgo interferometer|Virgo Collaboration]] |title=Properties and Astrophysical Implications of the 150 M ⊙ Binary Black Hole Merger GW190521 |journal=The Astrophysical Journal |date=2 September 2020 |volume=900 |issue=1 |pages=L13 |doi=10.3847/2041-8213/aba493|arxiv=2009.01190 |bibcode=2020ApJ...900L..13A |s2cid=221447444 |hdl=11343/273616 |hdl-access=free |doi-access=free }}</ref>

|-
|BGCOLOR="#f0fff0"| GW190521_074359<br /> 2019-05-21<br />07:43:59
|| 2020-10-27<!-- Date Published -->
|| {{center|550}}
|| {{center|{{val|25.8|0.1|0.2}}}}
|| {{center|{{val|1240|400|570}}}}<!-- Luminosity distance -->
|| <!-- Energy radiated -->
|| {{center|{{val|32.1|3.2|2.5}}}} <!-- Chirp mass -->
|| {{center|{{val|0.09|0.10|0.13}}}}<!-- Effective inspiral spin -->
|bgcolor=888888| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center|{{val|42.2|5.9|4.8}}}}<!-- Primary mass -->
|bgcolor=888888| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center|{{val|32.8|5.4|6.4}}}} <!-- Secondary mass -->
|bgcolor=888888| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center|{{val|71.0|6.5|4.4}}}}<!-- Final mass -->
|| {{center|{{val|0.72|0.05|0.07}}}}<!-- Final spin -->
|| Originally designated S190521r.
|| <ref name="GWTC-2"/>
|-
|BGCOLOR="#f0fff0"| GW190527_092055<br /> 2019-05-27<br />09:20:55
|| 2020-10-27<!-- Date Published -->
|| {{center|3700}}
|| {{center|{{val|8.1|0.3|0.9}}}}
|| {{center|{{val|2500|2500|1200}}}}<!-- Luminosity distance -->
|| <!-- Energy radiated -->
|| {{center|{{val|24.3|9.2|4.1}}}} <!-- Chirp mass -->
|| {{center|{{val|0.11|0.28|0.28}}}}<!-- Effective inspiral spin -->
|bgcolor=888888| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center|{{val|36.5|16.4|9.0}}}}<!-- Primary mass -->
|bgcolor=888888| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center|{{val|22.6|10.5|8.1}}}} <!-- Secondary mass -->
|bgcolor=888888| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center|{{val|56.4|20.2|9.3}}}}<!-- Final mass -->
|| {{center|{{val|0.71|0.12|0.16}}}}<!-- Final spin -->
|| 
|| <ref name="GWTC-2"/>
|-
|BGCOLOR="#f0fff0"| GW190602_175927<br /> 2019-06-02<br />17:59:27
|| 2020-10-27<!-- Date Published -->
|| {{center|690}}
|| {{center|{{val|12.8|0.2|0.3}}}}
|| {{center|{{val|2700|1800|1100}}}}<!-- Luminosity distance -->
|| <!-- Energy radiated -->
|| {{center|{{val|49.1|9.1|8.5}}}} <!-- Chirp mass -->
|| {{center|{{val|0.07|0.25|0.24}}}}<!-- Effective inspiral spin -->
|bgcolor=888888| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center|{{val|69|16|13}}}}<!-- Primary mass -->
|bgcolor=888888| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center|{{val|48|14|17}}}} <!-- Secondary mass -->
|bgcolor=888888| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center|{{val|111|18|15}}}}<!-- Final mass -->
|| {{center|{{val|0.70|0.10|0.14}}}}<!-- Final spin -->
|| Originally designated S190602aq.
|| <ref name="GWTC-2"/>
|-
|BGCOLOR="#f0fff0"| GW190620_030421<br /> 2019-06-20<br />03:04:21
|| 2020-10-27<!-- Date Published -->
|| {{center|7200}}
|| {{center|{{val|12.1|0.3|0.4}}}}
|| {{center|{{val|2800|1700|1300}}}}<!-- Luminosity distance -->
|| <!-- Energy radiated -->
|| {{center|{{val|38.3|8.3|6.5}}}} <!-- Chirp mass -->
|| {{center|{{val|0.33|0.22|0.25}}}}<!-- Effective inspiral spin -->
|bgcolor=888888| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center|{{val|57|16|13}}}}<!-- Primary mass -->
|bgcolor=888888| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center|{{val|36|12|12}}}} <!-- Secondary mass -->
|bgcolor=888888| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center|{{val|87|17|12}}}}<!-- Final mass -->
|| {{center|{{val|0.79|0.08|0.15}}}}<!-- Final spin -->
||
|| <ref name="GWTC-2"/>
|-
|BGCOLOR="#f0fff0"| GW190630_185205<br /> 2019-06-30<br />18:52:05
|| 2020-10-27<!-- Date Published -->
|| {{center|1200}}
|| {{center|{{val|15.6|0.2|0.3}}}}
|| {{center|{{val|890|560|370}}}}<!-- Luminosity distance -->
|| <!-- Energy radiated -->
|| {{center|{{val|24.9|2.1|2.1}}}} <!-- Chirp mass -->
|| {{center|{{val|0.10|0.12|0.13}}}}<!-- Effective inspiral spin -->
|bgcolor=888888| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center|{{val|35.1|6.9|5.6}}}}<!-- Primary mass -->
|bgcolor=888888| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center|{{val|23.7|5.2|5.1}}}} <!-- Secondary mass -->
|bgcolor=888888| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center|{{val|56.4|4.4|4.6}}}}<!-- Final mass -->
|| {{center|{{val|0.70|0.05|0.07}}}}<!-- Final spin -->
|| Originally designated S190630ag.
|| <ref name="GWTC-2"/>
|-
|BGCOLOR="#f0fff0"| GW190701_203306<br /> 2019-07-01<br />20:33:06
|| 2020-10-27<!-- Date Published -->
|| {{center|46; towards [[Eridanus (constellation)|Eridanus]] or [[Cetus]]}}
|| {{center|{{val|11.3|0.2|0.3}}}}
|| {{center|{{val|2060|760|730}}}}<!-- Luminosity distance -->
|| <!-- Energy radiated -->
|| {{center|{{val|40.3|5.4|4.9}}}} <!-- Chirp mass -->
|| {{center|{{val|-0.07|0.23|0.29}}}}<!-- Effective inspiral spin -->
|bgcolor=888888| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center|{{val|53.9|11.8|8.0}}}}<!-- Primary mass -->
|bgcolor=888888| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center|{{val|40.8|8.7|12.0}}}} <!-- Secondary mass -->
|bgcolor=888888| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center|{{val|90.2|11.3|8.9}}}}<!-- Final mass -->
|| {{center|{{val|0.66|0.09|0.13}}}}<!-- Final spin -->
|| Originally designated S190701ah.
|| <ref name="GWTC-2"/>
|-
|BGCOLOR="#f0fff0"| GW190706_222641<br /> 2019-07-06<br />22:26:41
|| 2020-10-27<!-- Date Published -->
|| {{center|650}}
|| {{center|{{val|12.6|0.2|0.4}}}}
|| {{center|{{val|4400|2600|1900}}}}<!-- Luminosity distance -->
|| <!-- Energy radiated -->
|| {{center|{{val|42.7|10.0|7.0}}}} <!-- Chirp mass -->
|| {{center|{{val|0.28|0.26|0.29}}}}<!-- Effective inspiral spin -->
|bgcolor=888888| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center|{{val|67|15|16}}}}<!-- Primary mass -->
|bgcolor=888888| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center|{{val|38|15|13}}}} <!-- Secondary mass -->
|bgcolor=888888| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center|{{val|99|18|14}}}}<!-- Final mass -->
|| {{center|{{val|0.78|0.09|0.18}}}}<!-- Final spin -->
|| Originally designated S190706ai.
|| <ref name="GWTC-2"/>
|-
|BGCOLOR="#f0fff0"| GW190707_093326<br /> 2019-07-07<br />09:33:26
|| 2020-10-27<!-- Date Published -->
|| {{center|1300}}
|| {{center|{{val|13.3|0.2|0.4}}}}
|| {{center|{{val|770|380|270}}}}<!-- Luminosity distance -->
|| <!-- Energy radiated -->
|| {{center|{{val|8.5|0.7|0.6}}}} <!-- Chirp mass -->
|| {{center|{{val|-0.05|0.10|0.08}}}}<!-- Effective inspiral spin -->
|bgcolor=888888| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center|{{val|11.6|3.3|1.7}}}}<!-- Primary mass -->
|bgcolor=888888| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center|{{val|8.4|1.4|1.7}}}} <!-- Secondary mass -->
|bgcolor=888888| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center|{{val|19.2|1.9|1.3}}}}<!-- Final mass -->
|| {{center|{{val|0.66|0.03|0.04}}}}<!-- Final spin -->
|| Originally designated S190707q.
|| <ref name="GWTC-2"/>
|-
|BGCOLOR="#f0fff0"| GW190708_232457<br /> 2019-07-08<br />23:24:57
|| 2020-10-27<!-- Date Published -->
|| {{center|14000}}
|| {{center|{{val|13.1|0.2|0.3}}}}
|| {{center|{{val|880|330|390}}}}<!-- Luminosity distance -->
|| <!-- Energy radiated -->
|| {{center|{{val|13.2|0.9|0.6}}}} <!-- Chirp mass -->
|| {{center|{{val|0.02|0.08|0.10}}}}<!-- Effective inspiral spin -->
|bgcolor=888888| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center|{{val|17.6|4.7|2.3}}}}<!-- Primary mass -->
|bgcolor=888888| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center|{{val|13.2|2.0|2.7}}}} <!-- Secondary mass -->
|bgcolor=888888| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center|{{val|29.5|2.5|1.8}}}}<!-- Final mass -->
|| {{center|{{val|0.69|0.04|0.04}}}}<!-- Final spin -->
||
|| <ref name="GWTC-2"/>
|-
|BGCOLOR="#f0fff0"| GW190719_215514<br /> 2019-07-09<br />21:55:14
|| 2020-10-27<!-- Date Published -->
|| {{center|2900}}
|| {{center|{{val|8.3|0.3|0.8}}}}
|| {{center|{{val|3900|2600|2000}}}}<!-- Luminosity distance -->
|| <!-- Energy radiated -->
|| {{center|{{val|23.5|6.5|4.0}}}} <!-- Chirp mass -->
|| {{center|{{val|0.32|0.29|0.31}}}}<!-- Effective inspiral spin -->
|bgcolor=888888| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center|{{val|37|18|10}}}}<!-- Primary mass -->
|bgcolor=888888| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center|{{val|20.8|9.0|7.2}}}} <!-- Secondary mass -->
|bgcolor=888888| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center|{{val|55|17|10}}}}<!-- Final mass -->
|| {{center|{{val|0.78|0.11|0.17}}}}<!-- Final spin -->
||
|| <ref name="GWTC-2"/>
|-
|BGCOLOR="#f0fff0"| GW190720_000836<br /> 2019-07-20<br />00:08:36
|| 2020-10-27<!-- Date Published -->
|| {{center|460; mostly towards [[Cygnus (constellation)|Cygnus]]}}
|| {{center|{{val|11.0|0.3|0.7}}}}
|| {{center|{{val|790|690|320}}}}<!-- Luminosity distance -->
|| <!-- Energy radiated -->
|| {{center|{{val|8.9|0.5|0.8}}}} <!-- Chirp mass -->
|| {{center|{{val|0.18|0.14|0.12}}}}<!-- Effective inspiral spin -->
|bgcolor=888888| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center|{{val|13.4|6.7|3.0}}}}<!-- Primary mass -->
|bgcolor=888888| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center|{{val|7.8|2.3|2.2}}}} <!-- Secondary mass -->
|bgcolor=888888| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center|{{val|20.4|4.5|2.2}}}}<!-- Final mass -->
|| {{center|{{val|0.72|0.06|0.05}}}}<!-- Final spin -->
|| Originally designated S190720a.
|| <ref name="GWTC-2"/>
|-
|BGCOLOR="#f0fff0"| GW190725_174728<br /> 2019-07-25<br />17:47:28
|| 2022-05-11<!-- Date Published -->
|| {{center|2200}}
|| {{center|{{val|9.1|0.4|0.7}}}}
|| {{center|{{val|1030|520|430}}}}<!-- Luminosity distance -->
|| <!-- Energy radiated -->
|| {{center|{{val|7.4|0.5}}}} <!-- Chirp mass -->
|| {{center|{{val|-0.04|0.36|0.16}}}}<!-- Effective inspiral spin -->
|bgcolor=888888| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center|{{val|11.8|10.1|3.0}}}}<!-- Primary mass -->
|bgcolor=aaaaaa| {{center|1=<span style="color:white;">BH?</span>}} <!-- Secondary type -->
|| {{center|{{val|6.3|2.1|2.5}}}} <!-- Secondary mass -->
|bgcolor=888888| {{center|1=<span style="color:white;">BH</span>}} <!-- Final type -->
|| {{center|{{val|17.6|7.7|1.8}}}}<!-- Final mass -->
|| {{center|{{val|0.65|0.09|0.07}}}}<!-- Final spin -->
||
|| <ref name="GWTC-2.1"/>
|-
|BGCOLOR="#f0fff0"| GW190727_060333<br /> 2019-07-27<br />06:03:33
|| 2020-10-27<!-- Date Published -->
|| {{center|830}}
|| {{center|{{val|11.9|0.3|0.5}}}}
|| {{center|{{val|790|690|320}}}}<!-- Luminosity distance -->
|| <!-- Energy radiated -->
|| {{center|{{val|28.6|5.3|3.7}}}} <!-- Chirp mass -->
|| {{center|{{val|0.11|0.26|0.25}}}}<!-- Effective inspiral spin -->
|bgcolor=888888| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center|{{val|38.0|9.5|6.2}}}}<!-- Primary mass -->
|bgcolor=888888| {{center|1=<span style="color:white;">BH</span>}} <!-- Secondary type -->
|| {{center|{{val|29.4|7.1|8.4}}}} <!-- Secondary mass -->
|bgcolor=888888| {{center|1=<span style="color:white;">BH</span>}} <!-- Final type -->
|| {{center|{{val|63.8|10.9|7.5}}}}<!-- Final mass -->
|| {{center|{{val|0.73|0.10|0.10}}}}<!-- Final spin -->
|| Originally designated S190727h.
|| <ref name="GWTC-2"/>
|-
|BGCOLOR="#f0fff0"| GW190728_064510<br /> 2019-07-28<br />06:45:10
|| 2020-10-27<!-- Date Published -->
|| {{center|400}}
|| {{center|{{val|13.0|0.2|0.4}}}}
|| {{center|{{val|870|260|370}}}}<!-- Luminosity distance -->
|| <!-- Energy radiated -->
|| {{center|{{val|8.6|0.5|0.3}}}} <!-- Chirp mass -->
|| {{center|{{val|0.12|0.20|0.07}}}}<!-- Effective inspiral spin -->
|bgcolor=888888| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center|{{val|12.3|7.2|2.2}}}}<!-- Primary mass -->
|bgcolor=888888| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center|{{val|8.1|1.7|2.6}}}} <!-- Secondary mass -->
|bgcolor=888888| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center|{{val|19.6|4.7|1.3}}}}<!-- Final mass -->
|| {{center|{{val|0.71|0.04|0.04}}}}<!-- Final spin -->
|| Originally designated S190728q.
|| <ref name="GWTC-2"/>
|-
|BGCOLOR="#f0fff0"| GW190731_140936<br /> 2019-07-31<br />14:09:36
|| 2020-10-27<!-- Date Published -->
|| {{center|3400}}
|| {{center|{{val|8.7|0.2|0.5}}}}
|| {{center|{{val|3300|2400|1700}}}}<!-- Luminosity distance -->
|| <!-- Energy radiated -->
|| {{center|{{val|29.5|7.1|5.2}}}} <!-- Chirp mass -->
|| {{center|{{val|0.06|0.24|0.24}}}}<!-- Effective inspiral spin -->
|bgcolor=888888| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center|{{val|41.5|12.2|9.0}}}}<!-- Primary mass -->
|bgcolor=888888| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center|{{val|28.8|9.7|9.5}}}} <!-- Secondary mass -->
|bgcolor=888888| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center|{{val|67|15|11}}}}<!-- Final mass -->
|| {{center|{{val|0.70|0.10|0.13}}}}<!-- Final spin -->
||
|| <ref name="GWTC-2"/>
|-
|BGCOLOR="#f0fff0"| GW190803_022701<br /> 2019-08-03<br />02:27:01
|| 2020-10-27<!-- Date Published -->
|| {{center|1500}}
|| {{center|{{val|8.6|0.3|0.5}}}}
|| {{center|{{val|3300|2000|1600}}}}<!-- Luminosity distance -->
|| <!-- Energy radiated -->
|| {{center|{{val|27.3|5.7|4.1}}}} <!-- Chirp mass -->
|| {{center|{{val|-0.03|0.24|0.27}}}}<!-- Effective inspiral spin -->
|bgcolor=888888| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center|{{val|37.3|10.6|7.0}}}}<!-- Primary mass -->
|bgcolor=888888| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center|{{val|27.3|7.8|8.2}}}} <!-- Secondary mass -->
|bgcolor=888888| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center|{{val|61.7|11.8|8.5}}}}<!-- Final mass -->
|| {{center|{{val|0.68|0.10|0.11}}}}<!-- Final spin -->
||
|| <ref name="GWTC-2"/>
|-
|BGCOLOR="#f0fff0"| GW190805_211137<br /> 2019-08-05<br />21:11:37
|| 2022-05-11<!-- Date Published -->
|| {{center|1600}}
|| {{center|{{val|8.1|0.5|0.7}}}}
|| {{center|{{val|6100|3700|3100}}}}<!-- Luminosity distance -->
|| <!-- Energy radiated -->
|| {{center|{{val|31.9|8.8|6.3}}}} <!-- Chirp mass -->
|| {{center|{{val|0.37|0.29|0.39}}}}<!-- Effective inspiral spin -->
|bgcolor=888888| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center|{{val|46|15|11}}}}<!-- Primary mass -->
|bgcolor=888888| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center|{{val|31|12|11}}}} <!-- Secondary mass -->
|bgcolor=888888| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center|{{val|72|18|13}}}}<!-- Final mass -->
|| {{center|{{val|0.82|0.09|0.16}}}}<!-- Final spin -->
||
|| <ref name="GWTC-2.1"/>
|-
|BGCOLOR="#f0fff0"| [[GW190814]] 2019-08-14 21:11:18
|| 2020-06-23 
|| {{center|18.5; towards [[Cetus]] or [[Sculptor (constellation)|Sculptor]]{{citation needed|date=June 2020}}}}
|| {{center|{{val|24.9|0.1|0.2}}}}
|| {{center|{{val|241|41|45}}}}
|| <!-- Energy Radiated -->
|| {{center|{{val|6.09|0.06|0.06}}}} <!-- Chirp mass -->
|| {{center|{{val|-0.002|0.06|0.061}}}}<!-- Effective spin -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center| {{val|23.2|1.1|1.0}}}}<!-- Primary mass -->
|bgcolor="eebbbb"| {{center|MG}} <!-- Secondary type -->
|| {{center| {{val|2.59|0.08|0.09}}}} <!-- Secondary mass -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Final type -->
|| {{center| {{val|25.6|1.1|0.9}}}} <!-- Final mass -->
|| {{center| {{val|0.28|0.02|0.02}}}}<!-- Final spin -->
|| No optical counterpart was discovered despite an extensive search of the probability region. The mass of the lighter component is estimated to be 2.6 times the mass of the Sun, placing it in the mass gap between neutron stars and black holes.<ref>{{cite news|url=https://news.psu.edu/story/623786/2020/06/23/research/black-hole-or-neutron-star|title=Black hole or neutron star?|date=June 23, 2020}}</ref>
|| <ref name="S190814bv">{{cite web |title=Superevent info - S190814bv|url=https://gracedb.ligo.org/superevents/S190814bv/view/ |publisher=LIGO |access-date=15 August 2019}}</ref><ref name="SA-20190816">{{cite news |last=Starr |first=Michelle|title=Early Reports Indicate We May Have Detected a Black Hole And Neutron Star Collision |url=https://www.sciencealert.com/we-might-have-just-caught-a-black-hole-in-the-act-of-eating-a-neutron-star |date=16 August 2019 |work=ScienceAlert.com |access-date=16 August 2019 }}</ref><ref name="GZM-20190826">{{cite news |last=Mandelbum |first=Ryan F. |title=Mystery Deepens Around Newly Detected Ripples in Space-Time |url=https://gizmodo.com/mystery-deepens-around-newly-detected-ripples-in-space-1837581646 |date=26 August 2019 |work=[[Gizmodo]] |access-date=26 August 2019 }}</ref><ref name="SA-20200211">{{cite news |last=Starr |first=Michelle |title=First Papers on The Black Hole-Neutron Star Merger Are In. Here's What We Didn't See |url=https://www.sciencealert.com/the-first-papers-are-in-following-up-the-black-hole-neutron-star-merger-here-s-what-they-found |date=11 February 2020 |work=ScienceAlert.com |access-date=11 February 2020}}</ref><ref name="ARX-20200205">{{cite arXiv |author=Ackley, K. |display-authors=et al. |title=Observational constraints on the optical and near-infrared emission from the neutron star-black hole binary merger S190814bv |date=5 February 2020 |eprint=2002.01950v1 |class=astro-ph.SR }}</ref><br /><ref name="NYT-20200624">{{cite news |last=Overbye |first=Dennis |author-link=Dennis Overbye |title=A Black Hole's Lunch Provides a Treat for Astronomers - Scientists have discovered the heaviest known neutron star, or maybe the lightest known black hole: "Either way it breaks a record." |url=https://www.nytimes.com/2020/06/24/science/black-hole-ligo-gravitational.html |date=24 June 2020 |work=[[The New York Times]] |access-date=24 June 2020 }}</ref><ref name="SA-20200624">{{cite news |last=Starr |first=Michelle |title=Astronomers Detect First-Ever Mystery Object in The 'Mass Gap' of Cosmic Collisions |url=https://www.sciencealert.com/gravitational-waves-may-have-just-given-us-a-black-hole-smaller-than-we-thought-possible |date=24 June 2020 |work=ScienceAlert.com |access-date=24 June 2020 }}</ref><ref name="EA-20200623">{{cite news |author=[[University of Birmingham]] |title=Gravitational wave scientists grapple with the cosmic mystery of GW190814 |url=https://www.eurekalert.org/pub_releases/2020-06/uob-gws062320.php |date=23 June 2020 |work=[[EurekAlert!]] |access-date=24 June 2020 }}</ref><ref name="AJL-20200623">{{cite journal |author=Abbott, R. |display-authors=et al. |title=GW190814: Gravitational Waves from the Coalescence of a 23 Solar Mass Black Hole with a 2.6 Solar Mass Compact Object |date=23 June 2020 |journal=[[The Astrophysical Journal Letters]]  |volume=896 |number=2 |pages=L44 |doi=10.3847/2041-8213/ab960f |arxiv=2006.12611 |bibcode=2020ApJ...896L..44A |doi-access=free }}</ref>
|-
|BGCOLOR="#f0fff0"| GW190828_063405<br /> 2019-08-28<br />06:34:05
|| 2020-10-27<!-- Date Published -->
|| {{center|520}}
|| {{center|{{val|16.2|0.2|0.3}}}}
|| {{center|{{val|2130|660|930}}}}<!-- Luminosity distance -->
|| <!-- Energy radiated -->
|| {{center|{{val|25.0|3.4|2.1}}}} <!-- Chirp mass -->
|| {{center|{{val|0.19|0.15|0.16}}}}<!-- Effective inspiral spin -->
|bgcolor=888888| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center|{{val|32.1|5.8|4.0}}}}<!-- Primary mass -->
|bgcolor=888888| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center|{{val|26.2|4.6|4.8}}}} <!-- Secondary mass -->
|bgcolor=888888| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center|{{val|54.9|7.2|4.3}}}}<!-- Final mass -->
|| {{center|{{val|0.75|0.06|0.07}}}}<!-- Final spin -->
|| Originally designated S190828j.
|| <ref name="GWTC-2"/>
|-
|BGCOLOR="#f0fff0"| GW190828_065509<br /> 2019-08-28<br />06:55:09
|| 2020-10-27<!-- Date Published -->
|| {{center|660}}
|| {{center|{{val|10.0|0.3|0.5}}}}
|| {{center|{{val|1600|620|600}}}}<!-- Luminosity distance -->
|| <!-- Energy radiated -->
|| {{center|{{val|13.3|1.2|1.0}}}} <!-- Chirp mass -->
|| {{center|{{val|0.08|0.16|0.16}}}}<!-- Effective inspiral spin -->
|bgcolor=888888| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center|{{val|24.1|7.0|7.2}}}}<!-- Primary mass -->
|bgcolor=888888| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center|{{val|10.2|3.6|2.1}}}} <!-- Secondary mass -->
|bgcolor=888888| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center|{{val|33.1|5.5|4.5}}}}<!-- Final mass -->
|| {{center|{{val|0.65|0.08|0.08}}}}<!-- Final spin -->
|| Originally designated S190828l.
|| <ref name="GWTC-2"/>
|-
|BGCOLOR="#f0fff0"| GW190909_114149<br /> 2019-09-09<br />11:41:49
|| 2020-10-27<!-- Date Published -->
|| {{center|4700}}
|| {{center|{{val|8.1|0.4|0.6}}}}
|| {{center|{{val|3800|3300|2200}}}}<!-- Luminosity distance -->
|| <!-- Energy radiated -->
|| {{center|{{val|30.9|17.2|7.5}}}} <!-- Chirp mass -->
|| {{center|{{val|-0.06|0.37|0.37}}}}<!-- Effective inspiral spin -->
|bgcolor=888888| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center|{{val|46|53|13}}}}<!-- Primary mass -->
|bgcolor=888888| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center|{{val|28|13|13}}}} <!-- Secondary mass -->
|bgcolor=888888| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center|{{val|72|55|17}}}}<!-- Final mass -->
|| {{center|{{val|0.66|0.15|0.20}}}}<!-- Final spin -->
||
|| <ref name="GWTC-2"/>
|-
|BGCOLOR="#f0fff0"| GW190910_112807<br /> 2019-09-10<br />11:28:07
|| 2020-10-27<!-- Date Published -->
|| {{center|11000}}
|| {{center|{{val|14.1|0.2|0.3}}}}
|| {{center|{{val|1460|1030|580}}}}<!-- Luminosity distance -->
|| <!-- Energy radiated -->
|| {{center|{{val|34.3|4.1|4.1}}}} <!-- Chirp mass -->
|| {{center|{{val|0.02|0.18|0.18}}}}<!-- Effective inspiral spin -->
|bgcolor=888888| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center|{{val|43.9|7.6|6.1}}}}<!-- Primary mass -->
|bgcolor=888888| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center|{{val|35.6|6.3|7.2}}}} <!-- Secondary mass -->
|bgcolor=888888| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center|{{val|75.8|8.5|8.6}}}}<!-- Final mass -->
|| {{center|{{val|0.70|0.08|0.07}}}}<!-- Final spin -->
||
|| <ref name="GWTC-2"/>
|-
|BGCOLOR="#f0fff0"| GW190915_235702<br /> 2019-09-15<br />23:57:02
|| 2020-10-27<!-- Date Published -->
|| {{center|400; towards [[Coma Berenices]], [[Canes Venatici]], or [[Ursa Major]]}}
|| {{center|{{val|13.6|0.2|0.3}}}}
|| {{center|{{val|1620|710|610}}}}<!-- Luminosity distance -->
|| <!-- Energy radiated -->
|| {{center|{{val|25.3|3.2|2.7}}}} <!-- Chirp mass -->
|| {{center|{{val|0.02|0.20|0.25}}}}<!-- Effective inspiral spin -->
|bgcolor=888888| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center|{{val|35.3|9.5|6.4}}}}<!-- Primary mass -->
|bgcolor=888888| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center|{{val|24.4|5.6|6.1}}}} <!-- Secondary mass -->
|bgcolor=888888| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center|{{val|57.2|7.1|6.0}}}}<!-- Final mass -->
|| {{center|{{val|0.70|0.09|0.11}}}}<!-- Final spin -->
|| Originally designated S230915ak.
|| <ref name="GWTC-2"/>
|-
|BGCOLOR="#f0fff0"| GW190916_200658<br /> 2019-09-16<br />20:06:58
|| 2022-05-11<!-- Date Published -->
|| {{center|2400}}
|| {{center|{{val|8.1|0.3|0.5}}}}
|| {{center|{{val|4900|3700|2400}}}}<!-- Luminosity distance -->
|| <!-- Energy radiated -->
|| {{center|{{val|26.9|8.2|5.4}}}} <!-- Chirp mass -->
|| {{center|{{val|0.20|0.33|0.31}}}}<!-- Effective inspiral spin -->
|bgcolor=888888| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center|{{val|44|20|13}}}}<!-- Primary mass -->
|bgcolor=888888| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center|{{val|23|13|11}}}} <!-- Secondary mass -->
|bgcolor=888888| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center|{{val|65|17|13}}}}<!-- Final mass -->
|| {{center|{{val|0.74|0.13|0.24}}}}<!-- Final spin -->
||
|| <ref name="GWTC-2.1"/>
|-
|BGCOLOR="#f0fff0"| GW190917_114630<br /> 2019-09-17<br />11:46:30
|| 2022-05-11<!-- Date Published -->
|| {{center|1700}}
|| {{center|{{val|8.3|0.5|0.8}}}}
|| {{center|{{val|720|300|310}}}}<!-- Luminosity distance -->
|| <!-- Energy radiated -->
|| {{center|{{val|3.7|0.2}}}} <!-- Chirp mass -->
|| {{center|{{val|-0.08|0.21|0.43}}}}<!-- Effective inspiral spin -->
|bgcolor=888888| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center|{{val|9.7|3.4|3.9}}}}<!-- Primary mass -->
|bgcolor="eebbbb"| {{center|MG?}} <!-- Secondary type -->
|| {{center|{{val|2.1|1.1|0.4}}}} <!-- Secondary mass -->
|bgcolor=888888| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center|{{val|11.6|3.1|2.9}}}}<!-- Final mass -->
|| {{center|{{val|0.42|0.14|0.05}}}}<!-- Final spin -->
||
|| <ref name="GWTC-2.1"/>
|-
|BGCOLOR="#f0fff0"| GW190924_021846<br /> 2019-09-24<br />02:18:46
|| 2020-10-27<!-- Date Published -->
|| {{center|360; towards [[Hydra (constellation)|Hydra]] or [[Cancer (constellation)|Cancer]]}}
|| {{center|{{val|11.5|0.3|0.4}}}}
|| {{center|{{val|570|220|220}}}}<!-- Luminosity distance -->
|| <!-- Energy radiated -->
|| {{center|{{val|5.8|0.2|0.2}}}} <!-- Chirp mass -->
|| {{center|{{val|0.03|0.30|0.09}}}}<!-- Effective inspiral spin -->
|bgcolor=888888| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center|{{val|8.9|7.0|2.0}}}}<!-- Primary mass -->
|bgcolor=aaaaaa| {{center|1=<span style="color:white;">BH?</span>}} <!-- Secondary type -->
|| {{center|{{val|5.0|1.4|1.9}}}} <!-- Secondary mass -->
|bgcolor=888888| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center|{{val|13.3|5.2|1.0}}}}<!-- Final mass -->
|| {{center|{{val|0.67|0.05|0.05}}}}<!-- Final spin -->
|| The secondary component, being between 3.1 and 6.4 solar masses, is either a black hole or an object in the mass gap. Originally designated S230924h. 
|| <ref name="GWTC-2"/>
|-
|BGCOLOR="#f0fff0"| GW190925_232845<br /> 2019-09-25<br />23:28:45
|| 2022-05-11<!-- Date Published -->
|| {{center|2900}}
|| {{center|{{val|9.7|0.3|0.6}}}}
|| {{center|{{val|930|460|350}}}}<!-- Luminosity distance -->
|| <!-- Energy radiated -->
|| {{center|{{val|15.6|1.1}}}} <!-- Chirp mass -->
|| {{center|{{val|0.09|0.16|0.15}}}}<!-- Effective inspiral spin -->
|bgcolor=888888| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center|{{val|20.8|6.5|2.9}}}}<!-- Primary mass -->
|bgcolor=888888| {{center|1=<span style="color:white;">BH</span>}} <!-- Secondary type -->
|| {{center|{{val|15.5|2.5|3.6}}}} <!-- Secondary mass -->
|bgcolor=888888| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center|{{val|34.9|3.5|2.6}}}}<!-- Final mass -->
|| {{center|{{val|0.71|0.06}}}}<!-- Final spin -->
||
|| <ref name="GWTC-2.1"/>
|-
|BGCOLOR="#f0fff0"| GW190926_050336<br /> 2019-09-26<br />05:03:36
|| 2022-05-11<!-- Date Published -->
|| {{center|2000}}
|| {{center|{{val|8.1|0.6|0.8}}}}
|| {{center|{{val|3300|3400|1700}}}}<!-- Luminosity distance -->
|| <!-- Energy radiated -->
|| {{center|{{val|24.4|9.0|4.9}}}} <!-- Chirp mass -->
|| {{center|{{val|-0.02|0.25|0.32}}}}<!-- Effective inspiral spin -->
|bgcolor=888888| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center|{{val|41|21|13}}}}<!-- Primary mass -->
|bgcolor=888888| {{center|1=<span style="color:white;">BH</span>}} <!-- Secondary type -->
|| {{center|{{val|20.4|11.4|8.2}}}} <!-- Secondary mass -->
|bgcolor=888888| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center|{{val|60|22|12}}}}<!-- Final mass -->
|| {{center|{{val|0.64|0.14|0.20}}}}<!-- Final spin -->
||
|| <ref name="GWTC-2.1"/>
|-
|BGCOLOR="#f0fff0"| GW190929_012149<br /> 2019-09-29<br />01:21:49
|| 2020-10-27<!-- Date Published -->
|| {{center|2200}}
|| {{center|{{val|10.1|0.6|0.8}}}}
|| {{center|{{val|2100|3700|1100}}}}<!-- Luminosity distance -->
|| <!-- Energy radiated -->
|| {{center|{{val|35.8|14.9|8.2}}}} <!-- Chirp mass -->
|| {{center|{{val|0.01|0.34|0.33}}}}<!-- Effective inspiral spin -->
|bgcolor=888888| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center|{{val|81|33|33}}}}<!-- Primary mass -->
|bgcolor=888888| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center|{{val|24|19|11}}}} <!-- Secondary mass -->
|bgcolor=888888| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center|{{val|102|34|25}}}}<!-- Final mass -->
|| {{center|{{val|0.66|0.20|0.31}}}}<!-- Final spin -->
||
|| <ref name="GWTC-2"/>
|-
|BGCOLOR="#f0fff0"| GW190930_133541<br /> 2019-09-30<br />13:35:41
|| 2020-10-27<!-- Date Published -->
|| {{center|1700}}
|| {{center|{{val|9.5|0.3|0.5}}}}
|| {{center|{{val|760|360|320}}}}<!-- Luminosity distance -->
|| <!-- Energy radiated -->
|| {{center|{{val|8.5|0.5|0.5}}}} <!-- Chirp mass -->
|| {{center|{{val|0.14|0.31|0.15}}}}<!-- Effective inspiral spin -->
|bgcolor=888888| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center|{{val|12.3|12.4|2.3}}}}<!-- Primary mass -->
|bgcolor=aaaaaa| {{center|1=<span style="color:white;">BH?</span>}} <!-- Secondary type -->
|| {{center|{{val|7.8|1.7|3.3}}}} <!-- Secondary mass -->
|bgcolor=888888| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center|{{val|19.4|9.2|1.5}}}}<!-- Final mass -->
|| {{center|{{val|0.72|0.07|0.06}}}}<!-- Final spin -->
|| The secondary component, being between 4.5 and 9.5 solar masses, is either a black hole or an object in the mass gap. Originally designated S190930s.
|| <ref name="GWTC-2"/>

|-
|BGCOLOR="#f0f0ff"|GW191103 <br />2019-11-03 01:25:49
|| 2021-11-17
|| {{center|2500}}
|| {{center|{{val|8.9|0.3|0.5}}}}
|| {{center|{{val|990|500|470}}}}
|| <!-- Energy Radiated -->
|| {{center|{{val|8.34|0.66|0.57}}}} <!-- Chirp mass -->
|| {{center|{{val|0.21|0.16|0.10}}}}<!-- Effective spin -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center| {{val|11.8|6.2|2.2}}}}<!-- Primary mass -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Secondary type -->
|| {{center| {{val|7.9|1.7|2.4}}}} <!-- Secondary mass -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Final type -->
|| {{center| {{val|19.0|3.8|1.7}}}} <!-- Final mass -->
|| {{center| {{val|0.75|0.06|0.05}}}}<!-- Final spin -->
|| 
|| <ref name="O3B">{{cite journal |title=GWTC-3: Compact Binary Coalescences Observed by LIGO and Virgo during the Second Part of the Third Observing Run |date=2023 |arxiv=2111.03606 |author1=The LIGO Scientific Collaboration |author2=the Virgo Collaboration |author3=the KAGRA Collaboration |last4=Abbott |first4=R. |last5=Abbott |first5=T. D. |last6=Acernese |first6=F. |last7=Ackley |first7=K. |last8=Adams |first8=C. |last9=Adhikari |first9=N. |last10=Adhikari |first10=R. X. |last11=Adya |first11=V. B. |last12=Affeldt |first12=C. |last13=Agarwal |first13=D. |last14=Agathos |first14=M. |last15=Agatsuma |first15=K. |last16=Aggarwal |first16=N. |last17=Aguiar |first17=O. D. |last18=Aiello |first18=L. |last19=Ain |first19=A. |last20=Ajith |first20=P. |last21=Akcay |first21=S. |last22=Akutsu |first22=T. |last23=Albanesi |first23=S. |last24=Allocca |first24=A. |last25=Altin |first25=P. A. |last26=Amato |first26=A. |last27=Anand |first27=C. |last28=Anand |first28=S. |last29=Ananyeva |first29=A. |last30=Anderson |first30=S. B. |journal=Physical Review X |volume=13 |issue=4 |page=041039 |doi=10.1103/PhysRevX.13.041039 |bibcode=2023PhRvX..13d1039A |display-authors=1 }}</ref>
|-
|BGCOLOR="#f0f0ff"|GW191105 <br />2019-11-05 14:35:21
|| 2021-11-17
|| {{center|640}}
|| {{center|{{val|9.7|0.3|0.5}}}}
|| {{center|{{val|1150|430|480}}}}
|| <!-- Energy Radiated -->
|| {{center|{{val|7.82|0.61|0.45}}}} <!-- Chirp mass -->
|| {{center|{{val|-0.02|0.13|0.09}}}}<!-- Effective spin -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center| {{val|10.7|3.7|1.6}}}}<!-- Primary mass -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Secondary type -->
|| {{center| {{val|7.7|1.4|1.9}}}} <!-- Secondary mass -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Final type -->
|| {{center| {{val|17.6|2.1|1.2}}}} <!-- Final mass -->
|| {{center| {{val|0.67|0.04|0.05}}}}<!-- Final spin -->
|| Originally designated S191105e.
|| <ref name="O3B"/>
|-
|BGCOLOR="#f0f0ff"|GW191109 <br />2019-11-09 01:07:17
|| 2021-11-17
|| {{center|1600}}
|| {{center|{{val|17.3|0.5|0.5}}}}
|| {{center|{{val|1290|1130|650}}}}
|| <!-- Energy Radiated -->
|| {{center|{{val|47.5|9.6|7.5}}}} <!-- Chirp mass -->
|| {{center|{{val|-0.29|0.42|0.31}}}}<!-- Effective spin -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center| {{val|65|11|11}}}}<!-- Primary mass -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Secondary type -->
|| {{center| {{val|47|15|13}}}} <!-- Secondary mass -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Final type -->
|| {{center| {{val|107|18|15}}}} <!-- Final mass -->
|| {{center| {{val|0.61|0.18|0.19}}}}<!-- Final spin -->
|| Originally designated S191109d.
|| <ref name="O3B"/>
|-
|BGCOLOR="#f0f0ff"|GW191113 <br />2019-11-13 07:17:53
|| 2021-11-17
|| {{center|3600}}
|| {{center|{{val|7.9|0.5|1.1}}}}
|| {{center|{{val|1290|1130|650}}}}
|| <!-- Energy Radiated -->
|| {{center|{{val|10.7|1.1|1.0}}}} <!-- Chirp mass -->
|| {{center|{{val|0.00|0.37|0.29}}}}<!-- Effective spin -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center| {{val|29|12|14}}}}<!-- Primary mass -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Secondary type -->
|| {{center| {{val|5.9|4.4|1.3}}}} <!-- Secondary mass -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Final type -->
|| {{center| {{val|34|11|10}}}} <!-- Final mass -->
|| {{center| {{val|0.45|0.33|0.11}}}}<!-- Final spin -->
||
|| <ref name="O3B"/>
|-
|BGCOLOR="#f0f0ff"|GW191126 <br />2019-11-26 11:52:59
|| 2021-11-17
|| {{center|1400}}
|| {{center|{{val|8.3|0.2|0.5}}}}
|| {{center|{{val|1620|740|740}}}}
|| <!-- Energy Radiated -->
|| {{center|{{val|8.65|0.95|0.71}}}} <!-- Chirp mass -->
|| {{center|{{val|0.21|0.15|0.11}}}}<!-- Effective spin -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center| {{val|12.1|5.5|2.2}}}}<!-- Primary mass -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Secondary type -->
|| {{center| {{val|8.3|1.9|2.4}}}} <!-- Secondary mass -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Final type -->
|| {{center| {{val|19.6|3.5|2.0}}}} <!-- Final mass -->
|| {{center| {{val|0.75|0.06|0.05}}}}<!-- Final spin -->
||
|| <ref name="O3B"/>
|-
|BGCOLOR="#f0f0ff"|GW191127 <br />2019-11-27 05:02:27
|| 2021-11-17
|| {{center|980}}
|| {{center|{{val|9.2|0.7|0.6}}}}
|| {{center|{{val|3400|3100|1900}}}}
|| <!-- Energy Radiated -->
|| {{center|{{val|29.9|11.7|9.1}}}} <!-- Chirp mass -->
|| {{center|{{val|0.18|0.34|0.36}}}}<!-- Effective spin -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center| {{val|53|47|20}}}}<!-- Primary mass -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center| {{val|24|17|14}}}} <!-- Secondary mass -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Final type -->
|| {{center| {{val|76|31|29}}}} <!-- Final mass -->
|| {{center| {{val|0.75|0.13|0.29}}}}<!-- Final spin -->
||
|| <ref name="O3B"/>
|-
|BGCOLOR="#f0f0ff"|GW191129 <br />2019-11-29 13:40:29
|| 2021-11-17
|| {{center|850}}
|| {{center|{{val|13.1|0.2|0.3}}}}
|| {{center|{{val|790|260|330}}}}
|| <!-- Energy Radiated -->
|| {{center|{{val|7.31|0.43|0.28}}}} <!-- Chirp mass -->
|| {{center|{{val|0.06|0.18|0.06}}}}<!-- Effective spin -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center| {{val|10.7|4.1|2.1}}}}<!-- Primary mass -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Secondary type -->
|| {{center| {{val|6.7|1.5|1.7}}}} <!-- Secondary mass -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Final type -->
|| {{center| {{val|16.8|2.5|1.2}}}} <!-- Final mass -->
|| {{center| {{val|0.69|0.03|0.05}}}}<!-- Final spin -->
|| Originally designated S191129u.
|| <ref name="O3B"/>
|-
|BGCOLOR="#f0f0ff"|GW191204_110529 <br />2019-12-04 11:05:29
|| 2021-11-17
|| {{center|3700}}
|| {{center|{{val|8.8|0.4|0.6}}}}
|| {{center|{{val|1800|1700|1100}}}}
|| <!-- Energy Radiated -->
|| {{center|{{val|19.8|3.6|3.3}}}} <!-- Chirp mass -->
|| {{center|{{val|0.05|0.26|0.27}}}}<!-- Effective spin -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center| {{val|27.3|11.0|6.0}}}}<!-- Primary mass -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Secondary type -->
|| {{center| {{val|19.3|5.6|6.0}}}} <!-- Secondary mass -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Final type -->
|| {{center| {{val|45.0|8.6|7.6}}}} <!-- Final mass -->
|| {{center| {{val|0.71|0.12|0.11}}}}<!-- Final spin -->
|| 
|| <ref name="O3B"/>
|-
|BGCOLOR="#f0f0ff"|GW191204_171526 <br />2019-12-04 17:15:26
|| 2021-11-17
|| {{center|350; towards [[Pictor]], [[Caelum]], or [[Eridanus (constellation)|Eridanus]]}}
|| {{center|{{val|17.5|0.2|0.2}}}}
|| {{center|{{val|650|190|250}}}}
|| <!-- Energy Radiated -->
|| {{center|{{val|8.55|0.38|0.27}}}} <!-- Chirp mass -->
|| {{center|{{val|0.16|0.08|0.05}}}}<!-- Effective spin -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center| {{val|11.9|3.3|1.8}}}}<!-- Primary mass -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Secondary type -->
|| {{center| {{val|8.2|1.4|1.6}}}} <!-- Secondary mass -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Final type -->
|| {{center| {{val|19.21|1.79|0.95}}}} <!-- Final mass -->
|| {{center| {{val|0.73|0.03|0.03}}}}<!-- Final spin -->
|| Originally designated S191204r.
|| <ref name="O3B"/>
|-
|BGCOLOR="#f0f0ff"|GW191215 <br />2019-12-15 22:30:52
|| 2021-11-17
|| {{center|530}}
|| {{center|{{val|11.2|0.3|0.4}}}}
|| {{center|{{val|1930|890|860}}}}
|| <!-- Energy Radiated -->
|| {{center|{{val|18.4|2.2|1.7}}}} <!-- Chirp mass -->
|| {{center|{{val|-0.04|0.17|0.21}}}}<!-- Effective spin -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center| {{val|24.9|7.1|4.1}}}}<!-- Primary mass -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Secondary type -->
|| {{center| {{val|18.1|3.8|4.1}}}} <!-- Secondary mass -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Final type -->
|| {{center| {{val|41.4|5.1|4.1}}}} <!-- Final mass -->
|| {{center| {{val|0.68|0.07|0.07}}}}<!-- Final spin -->
|| Originally designated S191215w.
|| <ref name="O3B"/>
|-
|BGCOLOR="#f0f0ff"|GW191216 <br />2019-12-16 21:33:38
|| 2021-11-17
|| {{center|490}}
|| {{center|{{val|18.6|0.2|0.2}}}}
|| {{center|{{val|340|120|130}}}}
|| <!-- Energy Radiated -->
|| {{center|{{val|8.33|0.22|0.19}}}} <!-- Chirp mass -->
|| {{center|{{val|0.11|0.13|0.06}}}}<!-- Effective spin -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center| {{val|12.1|4.6|2.3}}}}<!-- Primary mass -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Secondary type -->
|| {{center| {{val|7.7|1.6|1.9}}}} <!-- Secondary mass -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Final type -->
|| {{center| {{val|18.87|2.80|0.94}}}} <!-- Final mass -->
|| {{center| {{val|0.70|0.03|0.04}}}}<!-- Final spin -->
|| Originally designated S191216ap.
|| <ref name="O3B"/>
|-
|BGCOLOR="#f0f0ff"|GW191219 <br />2019-12-19 16:31:20
|| 2021-11-17
|| {{center|1500}}
|| {{center|{{val|9.1|0.5|0.8}}}}
|| {{center|{{val|550|250|160}}}}
|| <!-- Energy Radiated -->
|| {{center|{{val|4.32|0.12|0.17}}}} <!-- Chirp mass -->
|| {{center|{{val|0.00|0.07|0.09}}}}<!-- Effective spin -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center| {{val|31.1|2.2|2.8}}}}<!-- Primary mass -->
|bgcolor=AADDDD| {{center|NS}} <!-- Secondary type -->
|| {{center| {{val|1.17|0.07|0.06}}}} <!-- Secondary mass -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Final type -->
|| {{center| {{val|32.2|2.2|2.7}}}} <!-- Final mass -->
|| {{center| {{val|0.14|0.06|0.06}}}}<!-- Final spin -->
|| The event is unconfirmed due to difficulty accurately modelling the extreme mass ratio.
|| <ref name="O3B"/>
|-
|BGCOLOR="#f0f0ff"|GW191222 <br />2019-12-22 03:35:37
|| 2021-11-17
|| {{center|2000}}
|| {{center|{{val|12.5|0.2|0.3}}}}
|| {{center|{{val|3000|1700|1700}}}}
|| <!-- Energy Radiated -->
|| {{center|{{val|33.8|7.1|5.0}}}} <!-- Chirp mass -->
|| {{center|{{val|-0.04|0.20|0.25}}}}<!-- Effective spin -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center| {{val|45.1|10.9|8.0}}}}<!-- Primary mass -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Secondary type -->
|| {{center| {{val|34.7|9.3|10.5}}}} <!-- Secondary mass -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Final type -->
|| {{center| {{val|75.5|15.3|9.9}}}} <!-- Final mass -->
|| {{center| {{val|0.67|0.08|0.11}}}}<!-- Final spin -->
|| Originally designated S191222n.
|| <ref name="O3B"/>
|-
|BGCOLOR="#f0f0ff"|GW191230 <br />2019-12-30 18:04:58
|| 2021-11-17
|| {{center|1100}}
|| {{center|{{val|10.4|0.3|0.4}}}}
|| {{center|{{val|4300|2100|1900}}}}
|| <!-- Energy Radiated -->
|| {{center|{{val|36.5|8.2|5.6}}}} <!-- Chirp mass -->
|| {{center|{{val|-0.05|0.26|0.31}}}}<!-- Effective spin -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center| {{val|49.4|14.0|9.6}}}}<!-- Primary mass -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Secondary type -->
|| {{center| {{val|37|11|12}}}} <!-- Secondary mass -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Final type -->
|| {{center| {{val|82|17|11}}}} <!-- Final mass -->
|| {{center| {{val|0.68|0.11|0.13}}}}<!-- Final spin -->
|| 
|| <ref name="O3B"/>
|-
|BGCOLOR="#f0f0ff"|GW200105 <br />2020-01-05 16:24:26
|| 2021-06-29
|| {{center|7200}}
|| {{center|{{val|13.7|0.2|0.4}}}}
|| {{center|{{val|280|110}}}}
|| <!-- Energy Radiated -->
|| {{center|{{val|3.41|0.08|0.07}}}} <!-- Chirp mass -->
|| {{center|{{val|-0.01|0.11|0.15}}}}<!-- Effective spin -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center| {{val|8.9|1.2|1.5}}}}<!-- Primary mass -->
|bgcolor=AADDDD| {{center|NS}} <!-- Secondary type -->
|| {{center| {{val|1.9|0.3|0.2}}}} <!-- Secondary mass -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Final type -->
|| {{center| {{val|10.4|2.7|2.0}}}} <!-- Final mass -->
|| {{center| {{val|0.43|0.04|0.03}}}}<!-- Final spin -->
|| First event confirmed to be a black hole and neutron star merger. Originally designated S200105ae.
|| <ref name="BHNSmerger_June21">{{cite journal|doi=10.3847/2041-8213/ac082e|title=Observation of Gravitational Waves from Two Neutron Star–Black Hole Coalescences|year=2021|last1=Abbott|first1=R.|last2=Abbott|first2=T. D.|last3=Abraham|first3=S.|last4=Acernese|first4=F.|last5=Ackley|first5=K.|last6=Adams|first6=A.|last7=Adams|first7=C.|last8=Adhikari|first8=R. X.|last9=Adya|first9=V. B.|last10=Affeldt|first10=C.|last11=Agarwal|first11=D.|last12=Agathos|first12=M.|last13=Agatsuma|first13=K.|last14=Aggarwal|first14=N.|last15=Aguiar|first15=O. D.|last16=Aiello|first16=L.|last17=Ain|first17=A.|last18=Ajith|first18=P.|last19=Akutsu|first19=T.|last20=Aleman|first20=K. M.|last21=Allen|first21=G.|last22=Allocca|first22=A.|last23=Altin|first23=P. A.|last24=Amato|first24=A.|last25=Anand|first25=S.|last26=Ananyeva|first26=A.|last27=Anderson|first27=S. B.|last28=Anderson|first28=W. G.|last29=Ando|first29=M.|last30=Angelova|first30=S. V.|journal=The Astrophysical Journal Letters|volume=915|issue=1|pages=L5|arxiv=2106.15163|bibcode=2021ApJ...915L...5A|s2cid=235670241|display-authors=1 |doi-access=free }}</ref><ref name="S200105ae">{{cite web |title=Superevent info - S200105ae|url=https://gracedb.ligo.org/superevents/S200105ae/view/ |publisher=LIGO |access-date=6 January 2020}}</ref>
|-
|BGCOLOR="#f0f0ff"|GW200112 <br />2020-01-12 15:58:38
|| 2021-11-17
|| {{center|4300}}
|| {{center|{{val|19.8|0.1|0.2}}}}
|| {{center|{{val|1250|430|460}}}}
|| <!-- Energy Radiated -->
|| {{center|{{val|27.4|2.6|2.1}}}} <!-- Chirp mass -->
|| {{center|{{val|0.06|0.15|0.15}}}}<!-- Effective spin -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center| {{val|35.6|6.7|4.5}}}}<!-- Primary mass -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Secondary type -->
|| {{center| {{val|28.3|4.4|5.9}}}} <!-- Secondary mass -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Final type -->
|| {{center| {{val|60.8|5.3|4.3}}}} <!-- Final mass -->
|| {{center| {{val|0.71|0.06|0.06}}}}<!-- Final spin -->
|| Originally designated S200112r.
|| <ref name="O3B"/>
|-
|BGCOLOR="#f0f0ff"|GW200114<br />2020-01-14 02:08:08
|| 2022-08-18
|| {{center|403; towards [[Gemini (constellation)|Gemini]], [[Orion (constellation)|Orion]], or [[Eridanus (constellation)|Eridanus]]}}
||
|| {{center|{{val|1250|1500|400}}}}
|| <!-- Energy Radiated -->
|| {{center|{{val|68|6|4}}}} <!-- Chirp mass -->
|| {{center|{{val|-0.75|0.50|0.15}}}}<!-- Effective spin -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center| {{val|78|10|10}}}}<!-- Primary mass -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Secondary type -->
|| {{center| {{val|70|10|10}}}} <!-- Secondary mass -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Final type -->
|| {{center| {{val|140|15|15}}}} <!-- Final mass -->
|| <!-- Final spin -->
|| Originally designated S200114f. The event was initially published as an unmodeled gravitational wave burst, and different studies have offered conflicting interpretations. One study suggested it was a nearby high-mass black hole merger with component masses of {{val|118|10|12}} and {{val|89|18|8}} M<sub>sun</sub> which was poorly modeled because of its high mass.<ref name="Bustillo2022">{{cite journal|last1=Bustillo |first1=Juan Calderon |last2=Sanchis-Gual |first2=Nicolas |last3=Leong |first3=Samson H. W. |last4=Chandra |first4=Koustav |last5=Torres-Forne |first5=Alejandro |last6=Font |first6=Jose A. |last7=Herdeiro |first7=Carlos |last8=Radu |first8=Eugen |last9=Wong |first9=Isaac C. F. |last10=Li |first10=T. G. F. |title=Searching for vector boson-star mergers within LIGO-Virgo intermediate-mass black-hole merger candidates |journal=Physical Review D |date=2023 |volume=108 |issue=12 |page=123020 |doi=10.1103/PhysRevD.108.123020 |arxiv=2206.02551 |bibcode=2023PhRvD.108l3020C }}</ref> Another study interpreted it as a somewhat smaller black hole merger taking place at the same time as a detector glitch.<ref name="Hourihane2022">{{cite journal |last1=Hourihane |first1=Sophie |last2=Chatziioannou |first2=Katerina |last3=Wijngaarden |first3=Marcella |last4=Davis |first4=Derek |last5=Littenberg |first5=Tyson |last6=Cornish |first6=Neil |title=Accurate modeling and mitigation of overlapping signals and glitches in gravitational-wave data |journal=Physical Review D |date=15 August 2022 |volume=106 |issue=4 |page=042006 |doi=10.1103/PhysRevD.106.042006 |arxiv=2205.13580 |bibcode=2022PhRvD.106d2006H |s2cid=249152318 }}</ref> Both studies conclude the signal is most likely a real event, and the latter model is included in the table.
|| <ref name="Bustillo2022"/><ref name="Hourihane2022"/>
|-
|BGCOLOR="#f0f0ff"|GW200115 <br />2020-01-15 04:23:09
|| 2021-06-29
|| {{center|600}}
|| {{center|{{val|11.3|0.3|0.5}}}}
|| {{center|{{val|300|150|100}}}}
|| <!-- Energy Radiated -->
|| {{center|{{val|2.42|0.05|0.07}}}} <!-- Chirp mass -->
|| {{center|{{val|-0.19|0.23|0.35}}}}<!-- Effective spin -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center| {{val|5.7|1.8|2.1}}}}<!-- Primary mass -->
|bgcolor=AADDDD| {{center|NS}} <!-- Secondary type -->
|| {{center| {{val|1.5|0.7|0.3}}}} <!-- Secondary mass -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Final type -->
|| {{center| {{val|7.8|1.4|1.6}}}} <!-- Final mass -->
|| {{center| {{val|0.38|0.04|0.03}}}}<!-- Final spin -->
|| Second event confirmed to be a black hole and neutron star merger. Originally designated S200115j.
|| <ref name="BHNSmerger_June21"/><ref name="S200115j">{{cite web |title=Superevent info - S200115j|url=https://gracedb.ligo.org/superevents/S200115j/view/ |publisher=LIGO |access-date=15 January 2020}}</ref>
|-
|BGCOLOR="#f0f0ff"|GW200128<br />2020-01-28 02:20:11
|| 2021-11-17
|| {{center|2600}}
|| {{center|{{val|10.6|0.3|0.4}}}}
|| {{center|{{val|3400|2100|1800}}}}
|| <!-- Energy Radiated -->
|| {{center|{{val|32.0|7.5|5.5}}}} <!-- Chirp mass -->
|| {{center|{{val|0.12|0.24|0.25}}}}<!-- Effective spin -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center| {{val|42.2|11.6|8.1}}}}<!-- Primary mass -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Secondary type -->
|| {{center| {{val|32.6|9.5|9.2}}}} <!-- Secondary mass -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Final type -->
|| {{center| {{val|71|16|11}}}} <!-- Final mass -->
|| {{center| {{val|0.74|0.10|0.10}}}}<!-- Final spin -->
|| Originally designated S200128d.
|| <ref name="O3B"/>
|-
|BGCOLOR="#f0f0ff"|GW200129<br />2020-01-29 06:54:58
|| 2021-11-17
|| {{center|130; towards [[Equuleus]], [[Delphinus]], or [[Vulpecula]]}}
|| {{center|{{val|26.8|0.2|0.2}}}}
|| {{center|{{val|900|290|380}}}}
|| <!-- Energy Radiated -->
|| {{center|{{val|27.2|2.1|2.3}}}} <!-- Chirp mass -->
|| {{center|{{val|0.11|0.11|0.16}}}}<!-- Effective spin -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center| {{val|34.5|9.9|3.2}}}}<!-- Primary mass -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Secondary type -->
|| {{center| {{val|28.9|3.4|9.3}}}} <!-- Secondary mass -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Final type -->
|| {{center| {{val|60.3|4.0|3.3}}}} <!-- Final mass -->
|| {{center| {{val|0.73|0.06|0.05}}}}<!-- Final spin -->
|| Originally designated S200129m.
|| <ref name="O3B"/>
|-
|BGCOLOR="#f0f0ff"|GW200202<br />2020-02-02 15:43:12
|| 2021-11-17
|| {{center|170}}
|| {{center|{{val|10.8|0.2|0.4}}}}
|| {{center|{{val|410|150|160}}}}
|| <!-- Energy Radiated -->
|| {{center|{{val|7.49|0.24|0.20}}}} <!-- Chirp mass -->
|| {{center|{{val|0.04|0.13|0.06}}}}<!-- Effective spin -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center| {{val|10.1|3.5|1.4}}}}<!-- Primary mass -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Secondary type -->
|| {{center| {{val|7.3|1.1|1.7}}}} <!-- Secondary mass -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Final type -->
|| {{center| {{val|16.76|1.87|0.66}}}} <!-- Final mass -->
|| {{center| {{val|0.69|0.03|0.04}}}}<!-- Final spin -->
||
|| <ref name="O3B"/>
|-
|BGCOLOR="#f0f0ff"|GW200208_130117<br />2020-02-08 13:01:17
|| 2021-11-17
|| {{center|30; towards [[Pyxis (constellation)|Pyxis]] or [[Antlia]]}}
|| {{center|{{val|10.8|0.3|0.4}}}}
|| {{center|{{val|2230|1000|850}}}}
|| <!-- Energy Radiated -->
|| {{center|{{val|27.7|3.6|3.1}}}} <!-- Chirp mass -->
|| {{center|{{val|-0.07|0.22|0.27}}}}<!-- Effective spin -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center| {{val|37.8|9.2|8.2}}}}<!-- Primary mass -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Secondary type -->
|| {{center| {{val|27.5|6.1|7.4}}}} <!-- Secondary mass -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Final type -->
|| {{center| {{val|62.5|7.3|6.4}}}} <!-- Final mass -->
|| {{center| {{val|0.66|0.09|0.13}}}}<!-- Final spin -->
|| Originally designated S200208q.
|| <ref name="O3B"/>
|-
|BGCOLOR="#f0f0ff"|GW200208_222617<br />2020-02-08 22:26:17
|| 2021-11-17
|| {{center|2000}}
|| {{center|{{val|7.4|1.4|1.2}}}}
|| {{center|{{val|4100|4400|1900}}}}
|| <!-- Energy Radiated -->
|| {{center|{{val|19.6|10.7|5.1}}}} <!-- Chirp mass -->
|| {{center|{{val|0.45|0.43|0.44}}}}<!-- Effective spin -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center| {{val|51|104|30}}}}<!-- Primary mass -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Secondary type -->
|| {{center| {{val|12.3|9.0|5.7}}}} <!-- Secondary mass -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Final type -->
|| {{center| {{val|61|100|25}}}} <!-- Final mass -->
|| {{center| {{val|0.83|0.14|0.27}}}}<!-- Final spin -->
|| 
|| <ref name="O3B"/>
|-
|BGCOLOR="#f0f0ff"|GW200209<br />2020-02-09 08:54:52
|| 2021-11-17
|| {{center|730}}
|| {{center|{{val|9.6|0.4|0.5}}}}
|| {{center|{{val|3400|1900|1800}}}}
|| <!-- Energy Radiated -->
|| {{center|{{val|26.7|6.0|4.2}}}} <!-- Chirp mass -->
|| {{center|{{val|-0.12|0.24|0.30}}}}<!-- Effective spin -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center| {{val|35.6|10.5|6.8}}}}<!-- Primary mass -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Secondary type -->
|| {{center| {{val|27.1|7.8|7.8}}}} <!-- Secondary mass -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Final type -->
|| {{center| {{val|59.9|13.1|8.9}}}} <!-- Final mass -->
|| {{center| {{val|0.66|0.10|0.12}}}}<!-- Final spin -->
|| 
|| <ref name="O3B"/>
|-
|BGCOLOR="#f0f0ff"|GW200210<br />2020-02-10 09:22:54
|| 2021-11-17
|| {{center|1800}}
|| {{center|{{val|8.4|0.5|0.7}}}}
|| {{center|{{val|940|430|340}}}}
|| <!-- Energy Radiated -->
|| {{center|{{val|6.56|0.38|0.40}}}} <!-- Chirp mass -->
|| {{center|{{val|0.02|0.22|0.21}}}}<!-- Effective spin -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center| {{val|24.1|7.5|4.6}}}}<!-- Primary mass -->
|bgcolor="eebbbb"| {{center|MG}} <!-- Secondary type -->
|| {{center| {{val|2.83|0.47|0.42}}}} <!-- Secondary mass -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Final type -->
|| {{center| {{val|26.7|7.2|4.3}}}} <!-- Final mass -->
|| {{center| {{val|0.34|0.13|0.08}}}}<!-- Final spin -->
|| The secondary component, being between 2.41 and 3.30 solar masses, is an object in the mass gap.
|| <ref name="O3B"/>
|-
|BGCOLOR="#f0f0ff"|GW200216<br />2020-02-16 22:08:04
|| 2021-11-17
|| {{center|2900}}
|| {{center|{{val|8.1|0.4|0.5}}}}
|| {{center|{{val|3800|3000|2000}}}}
|| <!-- Energy Radiated -->
|| {{center|{{val|32.9|9.3|8.5}}}} <!-- Chirp mass -->
|| {{center|{{val|0.10|0.34|0.36}}}}<!-- Effective spin -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center| {{val|51|22|13}}}}<!-- Primary mass -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Secondary type -->
|| {{center| {{val|30|14|16}}}} <!-- Secondary mass -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Final type -->
|| {{center| {{val|78|19|13}}}} <!-- Final mass -->
|| {{center| {{val|0.70|0.14|0.24}}}}<!-- Final spin -->
|| 
|| <ref name="O3B"/>
|-
|BGCOLOR="#f0f0ff"|GW200219<br />2020-02-19 09:44:15
|| 2021-11-17
|| {{center|700}}
|| {{center|{{val|10.7|0.3|0.5}}}}
|| {{center|{{val|3400|1700|1500}}}}
|| <!-- Energy Radiated -->
|| {{center|{{val|27.6|5.6|3.8}}}} <!-- Chirp mass -->
|| {{center|{{val|-0.08|0.23|0.29}}}}<!-- Effective spin -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center| {{val|37.5|10.1|6.9}}}}<!-- Primary mass -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Secondary type -->
|| {{center| {{val|27.9|7.4|8.4}}}} <!-- Secondary mass -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Final type -->
|| {{center| {{val|62.2|11.7|7.8}}}} <!-- Final mass -->
|| {{center| {{val|0.66|0.10|0.13}}}}<!-- Final spin -->
|| Originally designated S200219ac.
|| <ref name="O3B"/>
|-
|BGCOLOR="#f0f0ff"|GW200220_061928<br />2020-02-20 06:19:28
|| 2021-11-17
|| {{center|3000}}
|| {{center|{{val|7.2|0.4|0.7}}}}
|| {{center|{{val|6000|4800|3100}}}}
|| <!-- Energy Radiated -->
|| {{center|{{val|62|23|15}}}} <!-- Chirp mass -->
|| {{center|{{val|0.06|0.40|0.38}}}}<!-- Effective spin -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center| {{val|87|40|23}}}}<!-- Primary mass -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Secondary type -->
|| {{center| {{val|61|26|25}}}} <!-- Secondary mass -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Final type -->
|| {{center| {{val|141|51|31}}}} <!-- Final mass -->
|| {{center| {{val|0.71|0.15|0.17}}}}<!-- Final spin -->
||
|| <ref name="O3B"/>
|-
|BGCOLOR="#f0f0ff"|GW200220_124850<br />2020-02-20 12:48:50
|| 2021-11-17
|| {{center|3200}}
|| {{center|{{val|8.5|0.3|0.5}}}}
|| {{center|{{val|4000|2800|2200}}}}
|| <!-- Energy Radiated -->
|| {{center|{{val|28.2|7.3|5.1}}}} <!-- Chirp mass -->
|| {{center|{{val|-0.07|0.27|0.33}}}}<!-- Effective spin -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center| {{val|38.9|14.1|8.6}}}}<!-- Primary mass -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Secondary type -->
|| {{center| {{val|27.9|9.2|9.0}}}} <!-- Secondary mass -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Final type -->
|| {{center| {{val|64|16|11}}}} <!-- Final mass -->
|| {{center| {{val|0.67|0.11|0.14}}}}<!-- Final spin -->
||
|| <ref name="O3B"/>
|-
|BGCOLOR="#f0f0ff"|GW200224<br />2020-02-24 22:22:34
|| 2021-11-17
|| {{center|50; towards [[Virgo (constellation)|Virgo]] or [[Crater (constellation)|Crater]]}}
|| {{center|{{val|20.0|0.2|0.2}}}}
|| {{center|{{val|1710|490|640}}}}
|| <!-- Energy Radiated -->
|| {{center|{{val|31.1|3.2|2.6}}}} <!-- Chirp mass -->
|| {{center|{{val|0.10|0.15|0.15}}}}<!-- Effective spin -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center| {{val|40.0|6.9|4.5}}}}<!-- Primary mass -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Secondary type -->
|| {{center| {{val|32.5|5.0|7.2}}}} <!-- Secondary mass -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Final type -->
|| {{center| {{val|68.6|6.6|4.7}}}} <!-- Final mass -->
|| {{center| {{val|0.73|0.07|0.07}}}}<!-- Final spin -->
|| Originally designated S200224ca.
|| <ref name="O3B"/>
|-
|BGCOLOR="#f0f0ff"|GW200225<br />2020-02-25 06:04:21
|| 2021-11-17
|| {{center|370; towards [[Ursa Minor]] or [[Cepheus (constellation)|Cepheus]]}}
|| {{center|{{val|12.5|0.3|0.4}}}}
|| {{center|{{val|1150|510|530}}}}
|| <!-- Energy Radiated -->
|| {{center|{{val|14.2|1.5|1.4}}}} <!-- Chirp mass -->
|| {{center|{{val|-0.12|0.17|0.28}}}}<!-- Effective spin -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center| {{val|19.3|5.0|3.0}}}}<!-- Primary mass -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Secondary type -->
|| {{center| {{val|14.0|2.8|3.5}}}} <!-- Secondary mass -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Final type -->
|| {{center| {{val|32.1|3.5|2.8}}}} <!-- Final mass -->
|| {{center| {{val|0.66|0.07|0.13}}}}<!-- Final spin -->
|| Originally designated S200225q.
|| <ref name="O3B"/>
|-
|BGCOLOR="#f0f0ff"|GW200302<br />2020-03-02 01:58:11
|| 2021-11-17
|| {{center|6000}}
|| {{center|{{val|10.8|0.3|0.4}}}}
|| {{center|{{val|1480|1020|700}}}}
|| <!-- Energy Radiated -->
|| {{center|{{val|23.4|4.7|3.0}}}} <!-- Chirp mass -->
|| {{center|{{val|0.01|0.25|0.26}}}}<!-- Effective spin -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center| {{val|37.8|8.7|8.5}}}}<!-- Primary mass -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Secondary type -->
|| {{center| {{val|20.0|8.1|5.7}}}} <!-- Secondary mass -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Final type -->
|| {{center| {{val|55.5|8.9|8.6}}}} <!-- Final mass -->
|| {{center| {{val|0.66|0.13|0.15}}}}<!-- Final spin -->
|| Originally designated S200302c.
|| <ref name="O3B"/>
|-
|BGCOLOR="#f0f0ff"|GW200306<br />2020-03-06 09:37:14
|| 2021-11-17
|| {{center|4600}}
|| {{center|{{val|7.8|0.4|0.6}}}}
|| {{center|{{val|2100|1700|1100}}}}
|| <!-- Energy Radiated -->
|| {{center|{{val|17.5|3.5|3.0}}}} <!-- Chirp mass -->
|| {{center|{{val|0.32|0.28|0.46}}}}<!-- Effective spin -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center| {{val|28.3|17.1|7.7}}}}<!-- Primary mass -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Secondary type -->
|| {{center| {{val|14.8|6.5|6.4}}}} <!-- Secondary mass -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Final type -->
|| {{center| {{val|41.7|12.3|6.9}}}} <!-- Final mass -->
|| {{center| {{val|0.78|0.11|0.26}}}}<!-- Final spin -->
|| 
|| <ref name="O3B"/>
|-
|BGCOLOR="#f0f0ff"|GW200308<br />2020-03-08 17:36:09
|| 2021-11-17
|| {{center|2000}}
|| {{center|{{val|7.1|0.5|0.5}}}}
|| {{center|{{val|5400|2700|2600}}}}
|| <!-- Energy Radiated -->
|| {{center|{{val|19.0|4.8|2.8}}}} <!-- Chirp mass -->
|| {{center|{{val|0.65|0.21|0.17}}}}<!-- Effective spin -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center| {{val|36.4|11.2|9.6}}}}<!-- Primary mass -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Secondary type -->
|| {{center| {{val|13.8|7.2|3.3}}}} <!-- Secondary mass -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Final type -->
|| {{center| {{val|47.4|11.1|7.7}}}} <!-- Final mass -->
|| {{center| {{val|0.91|0.03|0.08}}}}<!-- Final spin -->
|| 
|| <ref name="O3B"/>
|-
|BGCOLOR="#f0f0ff"|GW200311<br />2020-03-11 11:58:53
|| 2021-11-17
|| {{center|35; towards [[Cetus]]}}
|| {{center|{{val|17.8|0.2|0.2}}}}
|| {{center|{{val|1170|280|400}}}}
|| <!-- Energy Radiated -->
|| {{center|{{val|26.6|2.4|2.0}}}} <!-- Chirp mass -->
|| {{center|{{val|-0.02|0.16|0.20}}}}<!-- Effective spin -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center| {{val|34.2|6.4|3.8}}}}<!-- Primary mass -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Secondary type -->
|| {{center| {{val|27.7|4.1|5.9}}}} <!-- Secondary mass -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Final type -->
|| {{center| {{val|59.0|4.8|3.9}}}} <!-- Final mass -->
|| {{center| {{val|0.69|0.07|0.08}}}}<!-- Final spin -->
|| Originally designated S200311bg.
|| <ref name="O3B"/>
|-
|BGCOLOR="#f0f0ff"|GW200316<br />2020-03-16 21:57:56
|| 2021-11-17
|| {{center|190}}
|| {{center|{{val|10.3|0.4|0.7}}}}
|| {{center|{{val|1120|470|440}}}}
|| <!-- Energy Radiated -->
|| {{center|{{val|8.75|0.62|0.55}}}} <!-- Chirp mass -->
|| {{center|{{val|0.13|0.27|0.10}}}}<!-- Effective spin -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center| {{val|13.1|10.2|2.9}}}}<!-- Primary mass -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Secondary type -->
|| {{center| {{val|7.8|1.9|2.9}} }} <!-- Secondary mass -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Final type -->
|| {{center| {{val|20.2|7.4|1.9}}}} <!-- Final mass -->
|| {{center| {{val|0.70|0.04|0.04}}}}<!-- Final spin -->
|| Originally designated S200316bj.
|| <ref name="O3B"/>
|-
|BGCOLOR="#f0f0ff"|GW200322<br />2020-03-22 09:11:33
|| 2021-11-17
|| {{center|6500}}
|| {{center|{{val|6.0|1.7|1.2}}}}
|| {{center|{{val|3600|7000|2000}}}}
|| <!-- Energy Radiated -->
|| {{center|{{val|15.5|15.7|3.7}}}} <!-- Chirp mass -->
|| {{center|{{val|0.24|0.45|0.51}}}}<!-- Effective spin -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Primary type -->
|| {{center| {{val|34|48|18}}}}<!-- Primary mass -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Secondary type -->
|| {{center| {{val|14.0|16.8|8.7}} }} <!-- Secondary mass -->
|bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} <!-- Final type -->
|| {{center| {{val|53|38|26}}}} <!-- Final mass -->
|| {{center| {{val|0.78|0.16|0.17}}}}<!-- Final spin -->
||
|| <ref name="O3B"/>
|-
|BGCOLOR="#eeddff"|GW230529
2023-05-29 18:15:00
|2024-04-05
|{{Center|25600}}
|| {{center|{{val|11.4|0.2|0.1}}}}
|| {{center|{{val|201|102|96}}}}
|| <!-- Energy Radiated -->
|| {{center|{{val|1.94|0.04|0.04}}}} <!-- Chirp mass -->
|| {{center|{{val|-0.1|0.12|0.17}}}}<!-- Effective spin -->
|bgcolor="eebbbb"| {{center|MG}} <!-- Secondary type -->
|| {{center| {{val|3.6|0.8|1.2}}}}<!-- Primary mass -->
|bgcolor=AADDDD| {{center|NS}} <!-- Secondary type -->
|| {{center| {{val|1.4|0.6|0.2}} }}<!-- Secondary mass -->
|| {{center|?}} <!-- Secondary type -->
||<!-- Final mass -->
||<!-- Final spin -->
||Originally designated S230529ay. Was detected using only the LIGO Livingston detector. It provides strong support for the primary object to be within the mass gap.
|| <ref>{{Cite journal |last1=LIGO Scientific Collaboration |last2=Virgo Collaboration |last3=KAGRA Collaboration |date=5 April 2024 |title=Observation of Gravitational Waves from the Coalescence of a 2.5-4.5 Msun Compact Object and a Neutron Star |url=https://dcc.ligo.org/public/0190/P2300352/009/gw230529-discovery-8.pdf |journal=Preprint}}</ref>
|}

[[File:Gravitational Wave Transient Catalog 1.png|950px|center|thumb|Gravitational Wave Transient Catalog 1. Credit:LIGO Scientific Collaboration and Virgo Collaboration/Georgia Tech/S. Ghonge & K. Jani]]
<!---[[File:O1&O2.svg|thumb|O1 & O2 events from LIGO & Virgo]]--->

==Candidate events and marginal detections==
There is possible detection of nanohertz waves by observation of the [[pulsar timing array|timing of pulsars]], but they have not been confirmed at the [[5 sigma]] level of confidence, {{as of|2023|lc=y}}.<ref>{{cite news |last1=Hartono |first1=Naomi |title=15 Years of Radio Data Reveals Evidence of Space-Time Murmur |url=https://www.nasa.gov/feature/jpl/15-years-of-radio-data-reveals-evidence-of-space-time-murmur/ |access-date=3 July 2023 |agency=NASA |date=29 June 2023}}</ref>

===Marginal detections from O1 and O2===
In addition to well-constrained detections listed above, a number of low-significance detections of possible signals were made by LIGO and Virgo. Their characteristics are listed below, only including detections with a <50% chance of being noise:

{|class="wikitable sortable" style="font-size:95%"
|+Marginal event detections
!rowspan=2| Candidate<br>event
!rowspan=2| Detection<br />time ([[UTC]])<!-- DIFFERENT COLORS ARE USED FOR DIFFERENT OBSERVING RUNS -->
!rowspan=2| Date<br>published
!rowspan=2| [[Distance measures (cosmology)#Luminosity distance|Luminosity<br />distance]]<br />([[Parsec|Mpc]])<ref group=n>1 Mpc is approximately 3.26 [[light year|Mly]].</ref>
!rowspan=2| Detector<br /><ref group=n>Which instruments observed the event. (H = LIGO Hanford, L=LIGO Livingston, V=Virgo)</ref>
!rowspan=2 width=80| False alarm<br/>rate (year)
!rowspan=2| Effective spin
!colspan=2| Primary
!colspan=2| Secondary
!rowspan=2 width=80|Probability of terrestrial noise
!rowspan=2 class=unsortable|Notes
!rowspan=2 class=unsortable|Ref
|-
!| Type
!| Mass (M<sub>☉</sub>)
!| Type
!| Mass (M<sub>☉</sub>)
|-
|BGCOLOR="#fff0f0"|151205 || 2015-12-05 19:55:25 || 2019-10-11 || {{val|3000|2400|1600}} || H,L || 0.61 || {{val|0.14|0.40|0.38}} ||bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} || {{val|67|28|17}} ||bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} || {{val|42|16|19}} ||bgcolor="#bbbbbb"| 0.47 || ||<ref name="Nitz2020">{{cite journal |last1=Nitz |first1=Alexander H. |last2=Dent |first2=Thomas |last3=Davies |first3=Gareth S. |last4=Kumar |first4=Sumit |last5=Capano |first5=Collin D. |last6=Harry |first6=Ian |last7=Mozzon |first7=Simone |last8=Nuttall |first8=Laura |last9=Lundgren |first9=Andrew |last10=Tápai |first10=Márton |title=2-OGC: Open Gravitational-wave Catalog of Binary Mergers from Analysis of Public Advanced LIGO and Virgo Data |journal=The Astrophysical Journal |date=12 March 2020 |volume=891 |issue=2 |pages=123 |doi=10.3847/1538-4357/ab733f |arxiv=1910.05331 |bibcode=2020ApJ...891..123N |s2cid=204403263 |doi-access=free }}</ref>
|-
|BGCOLOR="#fffff0"|170121 || 2017-01-21 21:25:36 || 2019-04-15 || || H,L || || {{val|-0.3|0.3}} ||bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} || {{val|29|4|3}} ||bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} || ||bgcolor="#ffffff"|<0.01 || ||<ref name="Venumadhav2019b">{{cite journal |last1=Venumadhav |first1=Tejaswi |last2=Zackay |first2=Barak |last3=Roulet |first3=Javier |last4=Dai |first4=Liang |last5=Zaldarriaga |first5=Matias |title=New Binary Black Hole Mergers in the Second Observing Run of Advanced LIGO and Advanced Virgo |journal=Physical Review D |year=2020 |volume=101 |issue=8 |page=083030 |doi=10.1103/PhysRevD.101.083030 |arxiv=1904.07214 |bibcode=2020PhRvD.101h3030V |s2cid=119188594 }}</ref>
|-
|BGCOLOR="#fffff0"|170304 || 2017-03-04 16:37:53 || 2019-10-11 || {{val|2300|1600|1200}} || H,L || 2.5 || {{val|0.11|0.29|0.27}} ||bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} || {{val|44.9|17.6|9.4}} ||bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} || {{val|31.8|9.5|11.6}} ||bgcolor="#cccccc"|0.30 || ||<ref name="Nitz2020"/>
|-
|BGCOLOR="#fffff0"|170402 || 2017-04-02 21:51:50 || 2019-10-21 || || H,L || || || || || || ||bgcolor="cccccc"|0.32 || ||<ref name="Zackay2019"/>
|-
|BGCOLOR="#fffff0"|170727 || 2017-07-27 01:04:30 || 2019-10-11 || {{val|2200|1500|1100}} || H,L || 180 || {{val|-0.05|0.25|0.30}} ||bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} || {{val|41.6|12.8|7.9}} ||bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} || {{val|30.4|7.9|8.2}} ||bgcolor="ffffff"|0.006 || ||<ref name="Nitz2020"/>
|-
|BGCOLOR="#fffff0"|170817A || 2017-08-17 03:02:46 || 2019-10-21 || || H,L,V || 11.5 || {{val|0.5|0.2}} ||bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} || {{val|56|16|10}} ||bgcolor="888888"| {{center|1=<span style="color:white;">BH</span>}} || {{val|40|10|11}} ||bgcolor="#eeeeee"|0.14 || ||<ref name="Zackay2019">{{cite journal |last1=Zackay |first1=Barak |last2=Dai |first2=Liang |last3=Venumadhav |first3=Tejaswi |last4=Roulet |first4=Javier |last5=Zaldarriaga |first5=Matias |title=Detecting Gravitational Waves With Disparate Detector Responses: Two New Binary Black Hole Mergers |journal=Phys. Rev. D |year=2021 |volume=104 |issue=8 |page=063030 |doi=10.1103/PhysRevD.101.083030 |arxiv=1910.09528 |bibcode=2020PhRvD.101h3030V |s2cid=119188594 |language=en}}</ref>
|}

===Observation candidates from O3/2019===
From observation run O3/2019 on, observations are published as [[Open Public Alert]]s to facilitate [[Multi-messenger astronomy|multi-messenger observations]] of events.<ref>{{cite web|url=https://gcn.gsfc.nasa.gov/gcn3_archive.html |title=Real-time alerts and circulars tracker |via=nasa.gov}}</ref><ref name= "LGS2018.10">{{cite web|url= https://www.ligo.org/scientists/GWEMalerts.php |title= Observing Plans and Public Alerts |date= October 2018 | website= www.ligo.org |publisher= LIGO Scientific Collaboration |access-date= 2018-10-28}}</ref><ref>{{cite web|url=https://wiki.gw-astronomy.org/pub/OpenLVEM/TownHallMeetings2018/what-is-an-opa.pdf |title=What constitutes an open, public alert? |last=Singer |first=Leo P. |date=16 March 2017 |publisher=LSC ([[LIGO Scientific Collaboration]]) |access-date=30 October 2018 |via=gw-astronomy.org}}</ref> Candidate event records can be directly accessed at the Gravitational-Wave Candidate Event Database (GraceDB).<ref>{{cite web|url=https://gracedb.ligo.org/latest/ |title=GraceDB — Gravitational Wave Candidate Event Database |via=ligo.org}}</ref> On 1 April 2019, the start of the third observation run was announced with a circular published in the public alerts tracker.<ref>{{cite web|url=https://gcn.gsfc.nasa.gov/gcn3/24045.gcn3 |title=Real-time alerts and circulars tracker |via=nasa.gov}}</ref> The first O3/2019 binary black hole detection alert was broadcast on 8 April 2019. A significant percentage of O3 candidate events detected by LIGO are accompanied by corresponding triggers at Virgo.

False alarm rates are mixed, with more than half of events assigned false alarm rates greater than 1 per 20 years, contingent on presence of glitches around signal, foreground electromagnetic instability, seismic activity, and operational status of any one of the three LIGO-Virgo instruments. For instance, events S190421ar and S190425z weren't detected by Virgo and LIGO's Hanford site, respectively.

The LIGO/Virgo collaboration took a short break from observing during the month of October 2019 to improve performance and prepare for future plans, with no signals detected in that month as a result.<ref>{{cite web |title=LIGO Announces Commissioning Break |url=https://www.ligo.caltech.edu/news/ligo20190712 |website=LIGO Lab {{!}} Caltech |access-date=7 November 2019}}</ref>

The Kamioka Gravitational Wave Detector ([[KAGRA]]) in Japan became operational on 25 February 2020,<ref>{{Cite web|url=https://gwcenter.icrr.u-tokyo.ac.jp/en/archives/1381|title=KAGRA Gravitational-wave Telescope Starts Observation « KAGRA Large-scale Cryogenic Graviationai wave Telescope Project|language=ja|access-date=2020-02-27}}</ref> likely improving the detection and localization of future gravitational wave signals.<ref>{{Cite web|url=https://www.ligo.caltech.edu/news/ligo20191004|title=KAGRA to Join LIGO and Virgo in Hunt for Gravitational Waves|website=LIGO Lab {{!}} Caltech|access-date=2019-10-06}}</ref> However, KAGRA does not report their signals in real-time on GraceDB as LIGO and Virgo do, so the results of their observation run will likely not be published until the end of O3.

The LIGO-Virgo collaboration ended the O3 run early on March 27, 2020, due to health concerns from the [[COVID-19 pandemic]].<ref name=":0">{{cite web |title=LIGO Suspends Third Observing Run (O3) |url=https://www.ligo.caltech.edu/news/ligo20200326 |website=LIGO Lab |publisher=Caltech |access-date=20 April 2020}}</ref><ref>{{cite web |title=LIGO Laboratory's Response to COVID-19 |url=https://www.ligo.caltech.edu/news/ligo20200317 |website=LIGO Lab |publisher=Caltech |access-date=24 March 2020}}</ref>

<!---[[File:O3 Superevents.svg|thumb|O3 Superevents from LIGO & Virgo]]--->
{| style="float:left" class="wikitable"|
|+Candidate detections from O3 by month
|{{ #invoke:Chart | bar chart
| height = 300
| width = 600
| stack = 1
| group 1 =    1 :  0 :  0 :  0 :  0 :  2 :  0 :  0 :  1 :  0 : 1 : 0
| group 2 =    0 :  0 :  0 :  0 :  1 :  3 :  0 :  0 :  1 :  0 : 0 : 0
| group 3 =    0 :  0 :  0 :  1 :  0 :  2 :  0 :  0 :  0 :  0 : 0 : 1
| group 4 =    3 :  7 :  2 :  5 :  2 :  2 :  0 :  3 :  4 :  3 : 4 : 2
| group 5 =    1 :  1 :  0 :  1 :  0 :  0 :  0 :  0 :  0 :  1 : 0 : 0
| group 6 =    1 :  2 :  0 :  0 :  4 :  1 :  0 :  6 :  4 :  4 : 0 : 2
| group 7 =    0 :  0 :  0 :  0 :  0 :  0 :  0 :  0 :  0 :  1 : 0 : 0
| group names = BNS mergers : NS-BH mergers : mass gap :  BBH mergers : terrestrial&nbsp;noise : false&nbsp;positives : unidentified
| colors = #aadddd : #b0c0c0 : #eebbbb : #888888 : #ffeebb : #ffdddd : #ffaaff
| x legends = <small>19/04</small> : <small>19/05</small> : <small>19/06</small> : <small>19/07</small> : <small>19/08</small> : <small>19/09</small> : <small>19/10</small> : <small>19/11</small> : <small>19/12</small> : <small>20/01</small> : <small>20/02</small> : <small>20/03</small>
}}
|}
{| style="float:right" class="wikitable"|
|+O3 detections by distance
|{{ #invoke:Chart | bar chart
| height = 275
| float = right
| width = 550
| y tick marks = 10
| stack = 1
| group 1 =    0 :  1 :  4 :  0 :  0 :  0 :  0
| group 2 =    0 :  1 :  3 :  1 :  0 :  0 :  0
| group 3 =    0 :  0 :  1 :  3 :  1 :  0 :  0
| group 4 =    0 :  0 :  2 : 10 : 17 :  6 :  1
| group names = BNS mergers : NS-BH mergers : mass gap : BBH mergers
| colors = #aadddd : #b0c0c0 : #eebbbb : #888888
| x legends = <100 Mpc : 100-200 Mpc : 200-500 Mpc : 500-1000 Mpc : 1-2 Gpc : 2-5 Gpc : 5+ Gpc
}}
|}
{{clear}}
{{center|'''List of unconfirmed O3 event alerts'''<ref name="Nov5"/><ref name="Nov30" />}}
{|class="wikitable sortable" style="font-size:95%"
!rowspan=2| GW event
!rowspan=2| Detection<br />time ([[UTC]])<!-- DIFFERENT COLORS ARE USED FOR DIFFERENT OBSERVING RUNS -->
<!--!rowspan=2| <small>Date<br />published</small> -->
!rowspan=2 width=100| Location<br />area<ref group=n>The area of the sky within which it was possible to localize the source.</ref><br />([[square degree|deg<sup>2</sup>]])
!rowspan=2| [[Distance measures (cosmology)#Luminosity distance|Luminosity<br />distance]]<br />([[Parsec|Mpc]])<ref group=n>1 Mpc is approximately 3.26 [[light year|Mly]].</ref>
!rowspan=2| Detector<br /><ref group=n>Which instruments observed the event. (H = LIGO Hanford, L=LIGO Livingston, V=Virgo)</ref>
!rowspan=2| False alarm<br/> Rate (Hz)
!rowspan=2| False alarm<br/>chance in O3<ref group=n>The chance a random signal of this significance would occur at any point in O3's 11-month run. Calculated by 1 - (1-false alarm rate in Hz)<sup>28,512,000</sup>. This is not the chance of the given signal being 'real' or not: Background contamination (such as earthquakes) can cause statistically significant signals as well, and although four detections have a >50% chance to have occurred randomly in O3, there is only a 19.4% chance that none of these signals would be real.</ref>
! colspan=5| Classification
<!--! colspan=2| Properties -->
! rowspan=2 class=unsortable| Notes
! rowspan=2 class=unsortable| Ref
|-
!| NS / NS<br /><ref group=n>Probability that both components have mass < 3 [[solar mass|M<sub>☉</sub>]]</ref>
!| NS / BH<br /><ref group=n>Probability that one component has mass < 3 [[solar mass|M<sub>☉</sub>]] and the other has mass > 5 [[solar mass|M<sub>☉</sub>]]</ref>
!| BH / BH<br /><ref group=n>Probability that both components have mass > 5 [[solar mass|M<sub>☉</sub>]]</ref>
!| Mass gap<br /><ref group=n>Probability that at least one component has a mass in the range 3-5 [[solar mass|M<sub>☉</sub>]], between those of known neutron stars and black holes, a range sometimes identified as the "lower" [[Stellar black hole#Mass gaps|mass gap]]</ref>
!| Terrestrial<br /><ref group=n>Probability that the source is terrestrial or non-cosmological (e.g. foreground noises and signals [e.g. "noise"] or a technical/systematic error ["glitch"])</ref>
<!--!| <small>HasNS</small> -->
<!--!| <small>HasRemnant</small> -->
|-
|| S190901ap
|BGCOLOR="#f0fff0"| 2019-09-01<br />23:31:01
<!--|| 2019-04-25 -->
|| {{center|14753}}
|| {{center|{{val|241|79}}}}
|| L,V
|| {{sort|4.5093|7.0 10<sup>−9</sup>}}
|| 0.181
|bgcolor=AADDDD| 0.861
|| 0.0
|| 0.0
|| 0.0
|| 0.139
|| 
|| <ref name="S190901ap">{{cite web |title=Superevent info - S190901ap |url=https://gracedb.ligo.org/superevents/S190901ap/view/ |publisher=LIGO |access-date=6 September 2019}}</ref>
|-
|| S190910d
|BGCOLOR="#f0fff0"| 2019-09-10<br />01:26:19
<!--|| 2019-09-10 -->
|| {{center|2482}}
|| {{center|{{val|632|186}}}}
|| H,L
|| {{sort|8.5248|3.7 10<sup>−9</sup>}}
|| 0.100
|| 0.0
|bgcolor=B0C0C0| 0.976
|| 0.0
|| 0.0
|| 0.024
||
|| <ref name="S190910d">{{cite web |title=Superevent info - S190910d |url=https://gracedb.ligo.org/superevents/S190910d/view/ |publisher=LIGO |access-date=10 September 2019}}</ref>
|-
|| S190910h
|BGCOLOR="#f0fff0"| 2019-09-10<br />08:29:58
<!--|| 2019-09-10 -->
|| {{center|24264}}
|| {{center|{{val|230|88}}}}
|| L
|| {{sort|0.88402|3.6 10<sup>−8</sup>}}
|| 0.642
|bgcolor=AADDDD| 0.612
|| 0.0
|| 0.0
|| 0.0
|| 0.388
|| Detected by only the Livingston detector, resulting in a bad sky localization.
|| <ref name="S190910h">{{cite web |title=Superevent info - S190910h |url=https://gracedb.ligo.org/superevents/S190910h/view/ |publisher=LIGO |access-date=10 September 2019}}</ref>
|-
||S190923y
|BGCOLOR="#f0fff0"| 2019-09-23 12:55:59
<!--|| 2019-09-23 -->
|| {{center|2107}}
|| {{center|{{val|438|133}}}}
|| H,L
|| {{sort|0.66251|4.8 10<sup>−8</sup>}}
|| 0.746
|| 0.0
|bgcolor=B0C0C0| 0.677
|| 0.0
|| 0.0
|| 0.322
||
|| <ref name="S190923y">{{cite web |title=Superevent info - S190923y|url=https://gracedb.ligo.org/superevents/S190923y/view/ |publisher=LIGO |access-date=24 September 2019}}</ref>
|-
||S190930t
|BGCOLOR="#f0fff0"| 2019-09-30 14:34:07
<!--|| 2019-09-30 -->
|| {{center|24220}}
|| {{center|{{val|108|38}}}}
|| L
|| {{sort|2.0536|1.5 10<sup>−8</sup>}}
|| 0.348
|| 0.0
|bgcolor=B0C0C0| 0.743
|| 0.0
|| 0.0
|| 0.257
|| Detected by only the Livingston detector, resulting in a bad sky localization; last detection of the O3a run.
|| <ref name="S190930t">{{cite web |title=Superevent info - S190930t|url=https://gracedb.ligo.org/superevents/S190930t/view/ |publisher=LIGO |access-date=30 September 2019}}</ref>
|-
||S191205ah
|BGCOLOR="#f0fff0"| 2019-12-05 21:52:08
<!--|| 2019-12-05 -->
|| {{center|6378}}
|| {{center|{{val|385|164}}}}
|| H,L,V
|| {{sort|2.5383|1.2 10<sup>−8</sup>}}
|| 0.290
|| 0.0
|bgcolor=B0C0C0| 0.932
|| 0.0
|| 0.0
|| 0.068
||
|| <ref name="S191205ah">{{cite web |title=Superevent info - S191205ah|url=https://gracedb.ligo.org/superevents/S191205ah/view/ |publisher=LIGO |access-date=5 December 2019}}</ref>
|-
||S191213g
|BGCOLOR="#f0fff0"| 2019-12-13 04:34:08
<!--|| 2019-12-13 -->
|| {{center|4480}}
|| {{center|{{val|201|81}}}}
|| H,L,V
|| {{sort|0.89310|3.5 10<sup>−8</sup>}}
|| 0.631
|bgcolor=AADDDD| 0.768
|| 0.0
|| 0.0
|| 0.0
|| 0.232
||
|| <ref name="S191213g">{{cite web |title=Superevent info - S191213g|url=https://gracedb.ligo.org/superevents/S191213g/view/ |publisher=LIGO |access-date=14 December 2019}}</ref>
|-
||S200213t
|BGCOLOR="#f0fff0"| 2020-02-13 04:10:40
<!--|| 2020-02-13 -->
|| {{center|2326}}
|| {{center|{{val|201|80}}}}
|| H,L,V
|| {{sort|1.7934|1.8 10<sup>−8</sup>}}
|| 0.401
|bgcolor=AADDDD| 0.629
|| 0.0
|| 0.0
|| 0.0
|| 0.371
|| 
|| <ref name="S200213t">{{cite web |title=Superevent info - S200213t|url=https://gracedb.ligo.org/superevents/S200213t/view/ |publisher=LIGO |access-date=13 February 2020}}</ref>
|}

===Observation candidates from O4/2023===

On 15 June 2022, LIGO announced to start the O4 observing run in March 2023.<ref>{{cite web |title= LIGO, Virgo and Kagra Observing Run Plans |url=  https://observing.docs.ligo.org/plan/ |website=LIGO Lab |publisher=Caltech |access-date=16 July 2022}}</ref> As the date got closer, engineering challenges delayed the observing run to May 2023.<ref>{{cite news |last1=Burtnyk |first1=Kimberly |title=Latest Update on Start of Next Observing Run (O4) |url=https://www.ligo.caltech.edu/news/ligo20220123 |access-date=18 May 2023 |work=LIGO |publisher=Caltech}}</ref> An engineering run to assess the sensitivity of LIGO, Virgo, and KAGRA began in April, with the Hanford detector's first operations beginning on April 29,<ref>{{cite web |title=Detector status - 29 April 2023 |url=https://gwosc.org/detector_status/day/20230429/ |website=gwosc.org |access-date=18 May 2023}}</ref> and the Livingston and Virgo detectors' first operations beginning on May 5.<ref>{{cite web |title=Detector status - 5 May 2023 |url=https://gwosc.org/detector_status/day/20230505/ |website=gwosc.org}}</ref>

On March 7, 2023, a [[gamma-ray burst]] compatible with a [[neutron star merger]] was detected by the [[Fermi Gamma-ray Space Telescope|Fermi telescope]] and named [[GRB 230307A]]. The burst, identified as being from a host galaxy approximately 296 Mpc away, would likely have only been marginally detected at best by LIGO if it had been operating at the time, as the detectors would only later achieve a sensitivity of 160 Mpc for neutron star mergers by O4's beginning, 3 months later.

Near the end of the engineering run on 15 May 2023, LIGO announced that O4 would be beginning on 24 May 2023, running for 20 months with up to 2 months of maintenance. The LIGO detectors initially failed to achieve the hoped for 160-190 Mpc sensitivity for neutron star mergers, but did achieve an improved 130-150 Mpc sensitivity over O3's 100-140 Mpc, later improving to nearly 160 Mpc for both detectors by late 2023. Virgo was found to have both a damaged mirror and other new, unknown noise sources, limiting its sensitivity to just 31-35 Mpc (similar to its performance during O2 in 2017, and lower than O3's 40-50 Mpc.) As a result, Virgo spent most of 2023 in commissioning, with a deadline of March 2024 to improve its sensitivity before joining O4. KAGRA achieved its planned 1 Mpc sensitivity before returning to commissioning in July, with plans to rejoin at an improved 10 Mpc sensitivity by early 2024. However, the {{M|w|link=y}}7.5 [[2024 Noto earthquake]] occurred on 1 January 2024 only {{convert|103|km|mi}} from KAGRA, damaging the detector's sensitive instruments and delaying its development by at least several months.

On 18 May 2023, near the end of the engineering run and shortly before O4 proper, the first candidate gravitational wave event was detected. Four more were detected before the official beginning of the run. In October, LIGO announced a planned pause between January and March 2024, for a mid-run commissioning break intended to reduce noise and improve the uptime of the detectors.

The O4b run began in April 2024 with the addition of the Virgo detector at a sensitivity of 55 Mpc. The Livingston detector achieved an increased sensitivity of 170-175 Mpc, while the Hanford detector maintained its pre-break sensitivity of 155-160 Mpc. Due to a variety of factors including delays in technologies required for O5, the decision was made in June 2024 to extend O4 by several months to June 2025, with O5 expected to begin in late 2027 or early 2028.

{| style="float:left" class="wikitable"|
|+Candidate detections from O4 by month<ref group=n name="low significance O4"/>
|{{ #invoke:Chart | bar chart
| height = 300
| width = 700
| stack = 1
| group 1 =    0 :  1 :  0 :  0 :  0 :  1 :  0 :  0 :  0 : 0 : 0 : 0 :  0 :  0 : 0 : 0 :  0 : 0 :  0 :  0 :  0 :  0
| group 2 =    1 :  1 :  0 :  0 :  0 :  0 :  0 :  0 :  0 : 0 : 0 : 1 :  0 :  0 : 0 : 0 :  0 : 0 :  0 :  0 :  0 :  0
| group 3 =    1 :  0 :  0 :  1 :  0 :  0 :  0 :  0 :  0 : 0 : 0 : 0 :  0 :  0 : 0 : 0 :  0 : 0 :  1 :  0 :  0 :  1
| group 4 =    7 : 15 : 17 : 14 : 14 : 12 : 15 :  8 :  4 : 0 : 0 : 8 : 20 : 16 : 4 : 5 : 25 : 8 : 22 : 11 : 16 : 14
| group 5 =    0 :  0 :  0 :  0 :  0 :  0 :  0 :  0 :  0 : 0 : 0 : 1 :  0 :  0 : 0 : 0 :  0 : 0 :  0 :  0 :  0 :  0
| group names = BNS mergers : NS-BH mergers : mass gap : BBH mergers : unidentified
| colors = #aadddd : #b0c0c0  : #eebbbb : #888888 : #ffaaff
| x legends = <small>23/05</small> : <small>06</small> : <small>07</small> : <small>08</small> : <small>09</small> : <small>10</small> : <small>11</small> : <small>12</small> : <small>24/01</small> : <small>02</small> : <small>03</small> : <small>04</small> : <small>05</small> : <small>06</small> : <small>07</small> : <small>08</small> : <small>09</small> : <small>10</small> : <small>11</small> : <small>12</small> : <small>25/01</small> : <small>02</small>
}}
|}
{| style="float:right" class="wikitable"|
|+O4 detections by distance<ref group=n name="low significance O4"/>
|{{ #invoke:Chart | bar chart
| height = 275
| float = right
| width = 550
| y tick marks = 10
| stack = 1
| group 1 =    0 :  0 :  2 :  0 :  0 :   0 :  0 :  0
| group 2 =    0 :  1 :  2 :  0 :  0 :   0 :  0 :  0
| group 3 =    0 :  0 :  3 :  2 :  0 :   0 :  0 :  0
| group 4 =    0 :  2 :  7 : 21 : 62 : 112 : 41 : 10
| group names = BNS mergers : NS-BH mergers : mass gap : BBH mergers
| colors = #aadddd : #b0c0c0 : #eebbbb : #888888
| x legends = <100 Mpc : 100-200 Mpc : 200-500 Mpc : 500-1000 Mpc : 1-2 Gpc : 2-5 Gpc : 5-10 Gpc : 10+ Gpc
}}
|}
{{clear}}
{{center|'''List of O4 event alerts'''}}
{|class="wikitable sortable" style="min-width:100em; font-size:80%"
!rowspan=2| GW event
!rowspan=2| <small>&nbsp;Detection<br />time ([[UTC]])</small><!-- DIFFERENT COLORS ARE USED FOR DIFFERENT OBSERVING RUNS -->
<!--!rowspan=2| <small>Date<br />published</small> -->
!rowspan=2| <small>Location<br />area</small><ref group=n>The area of the sky within which it was possible to localize the source.</ref><br />([[square degree|deg<sup>2</sup>]])
!rowspan=2| <small>[[Distance measures (cosmology)#Luminosity distance|Luminosity<br />distance]]<br />([[Parsec|Mpc]])</small><ref group=n>1 Mpc is approximately 3.26 [[light year|Mly]].</ref>
!rowspan=2| <small>Detector</small><br /><ref group=n>Which instruments observed the event. (H = LIGO Hanford, L=LIGO Livingston, V=Virgo)</ref>
!rowspan=2| <small>False Alarm<br/> Rate (Hz)</small>
!rowspan=2| <small>False Alarm<br/>chance in O4</small><ref group=n>The chance a random signal of this significance would occur at any point in O4's 20-month run. Calculated by 1 - (1-false alarm rate in Hz)<sup>57,456,000</sup>. This is not the chance of the given signal being 'real' or not: Even if there is a 90% chance of O4 having random noise eventually reach a certain level of significance, the chance of such noise occurring 100 separate times in the same period is still very low (in this example, around 0.0026%).</ref><br/><ref group=n name="low significance O4">The following events had a pAstro of over 50%, but were at a low significance and thus not validated by the LIGO-Virgo collaboration. Many of these events are likely real, but at least some are likely false positives:<br/>'''2023 May''': S230524b (BBH, pAstro = 0.725), S230525a (BBH, pAstro = 0.724), S230527bv (BBH, pAstro = 0.882), S230528a (NSMG, pAstro = 0.643), S230528bt (BBH, pAstro = 0.880)<br/>'''June''': S230604z (BBH, pAstro = 0.748), S230606z (BBH, pAstro = 0.835), S230609a (BBH, pAstro = 0.956), S230615av (BBH, pAstro = 0.912), S230615az (BNS, pAstro = 0.847), S230623at (BBH, pastro = 0.707), S230628aj (BBH, pAstro = 0.694)<br/>'''July''': S230704bd (BBH, pAstro = 0.755), S230711b (BBH, pAstro = 0.792), S230716o (BBH, pAstro = 0.750), S230725am (BBH, pAstro = 0.502), S230728ap (BBH, pAstro = 0.940)<br/>'''August''': S230822ac (BBH, pAstro = 0.813), S230830q (BBH, pAstro = 0.923)<br/>'''September''': S230902af (BBH, pAstro = 0.798), S230904bg (BBH, pAstro = 0.688)<br/>'''October''': S231004bq (BBH, pAstro = 0.708), S231007w (BBH, pAstro = 0.746), S231025a (BNS, pAstro = 0.588), S231025ap (BBH, pAstro = 0.830)<br/>'''November''': S231124z (BBH, pAstro = 0.647)<br/>'''December''': S231223bg (BBH, pAstro = 0.690)<br/>'''2024 January''': S240116p (BBH, pAstro = 0.789)<br/>'''April''': S240407v (BBH, pAstro = 0.882), S240420dc (BBH, pAstro = 0.887), S240427am (BBH, pAstro = 0.639)<br/>'''May''': S240513cx (BBH, pAstro = 0.738), S240525dy (BBH, pAstro = 0.885), S240526ak (BBH, pAstro = 0.626), S240527dh (BBH, pAstro = 0.915), S240531aa (BBH, pAstro = 0.905)<br/>'''June''': S240613z (BBH, pAstro = 0.923), S240619z (BBH, pAstro = 0.739), S240621ch (BBH, pAstro = 0.680), S240627co (BBH, pAstro = 0.713)<br/>'''July''': S240701bn (BBH, pAstro = 0.824)<br/>'''September''': S240901ew (BBH, pAstro = 0.881), S240907ah (BBH, pAstro = 0.910), S240913bs (BBH, pAstro = 0.875), S240914db (BBH, pAstro = 0.608), S240915aw (BBH, pAstro = 0.678), S240921s (BBH, pAstro = 0.736), S240921cs (BBH, pAstro = 0.702)<br/>'''October''': S241031cn (BBH, pAstro = 0.583)<br/>'''November''': S241101s (BBH, pAstro = 0.800), S241106ae (BBH, pAstro = 0.927), S241111u (BBH, pAstro = 0.703), S241115cn (BBH, pAstro = 0.626), S241124w (BBH, pAstro=0.913), S241128cf (BBH, pAstro=0.648)<br/>'''December''': S241210ba (BBH, pAstro = 0.632)<br/> S241219gz (BBH, pAstro = 0.771)<br/>'''2025 January''': S250103ei (BBH, pAstro = 0.697), S250105dn (BBH, pAstro = 0.753), S250120ah (BBH, pAstro = 0.901), S250123l (BBH, pAstro = 0.809), S250129p (BBH, pAstro = 0.798)<br/>'''February''': S250204ar (BBH, pAstro = 0.779), S250207da (BBH, pAstro = 0.707), S250214bv (BBH, pAstro = 0.635), S250228p (BBH, pAstro = 0.798)</ref>
! colspan=5| Classification
<!--! colspan=2| Properties -->
! rowspan=2 style="min-width:15em"| Notes
! rowspan=2 class=unsortable| Ref
|-
!| <small>NS / NS</small><br /><ref group=n>Probability that both components have mass < 3 [[solar mass|M<sub>☉</sub>]]</ref>
!| <small>NS / BH</small><br /><ref group=n>Probability that one component has mass < 3 [[solar mass|M<sub>☉</sub>]] and the other has mass > 5 [[solar mass|M<sub>☉</sub>]]</ref>
!| <small>BH / BH</small><br /><ref group=n>Probability that both components have mass > 5 [[solar mass|M<sub>☉</sub>]]</ref>
!| <small>Mass gap</small><br /><ref group=n>Probability that at least one component has a mass in the range 3-5 [[solar mass|M<sub>☉</sub>]], between those of known neutron stars and black holes, a range sometimes identified as the "lower" [[Stellar black hole#Mass gaps|mass gap]]</ref>
!| <small>Terrestrial</small><br /><ref group=n>Probability that the source is terrestrial or non-cosmological (e.g. foreground noises and signals [e.g. "noise"] or a technical/systematic error ["glitch"])</ref>
<!--!| <small>HasNS</small> -->
<!--!| <small>HasRemnant</small> -->
|-
|| S230518h
|BGCOLOR="#eeddff"| 2023-05-18<br />12:59:07
<!--|| 2023-05-18 -->
|| {{center|460; near the [[galactic plane]]}}
|| {{center|{{val|204|57}}}}
|| H,L
|| {{sort|54.1|3.2 10<sup>−10</sup>}}
|| 0.018
|| 0.0
|bgcolor=B0C0C0| 0.864
|| 0.037
|| 0.0
|| 0.099
<!--|| 1.0 -->
<!--|| 0.0 -->
|rowspan=4|Detected during the engineering phase, before the official start of O4.
|| <ref name="S230518h">{{cite web |title=Superevent info - S230518h |url=https://gracedb.ligo.org/superevents/S230518h/view/ |publisher=LIGO |access-date=18 May 2023}}</ref>
|-
|| S230520ae
|BGCOLOR="#eeddff"| 2023-05-20<br />22:48:41
<!--|| 2023-05-20 -->
|| {{center|1702}}
|| {{center|{{val|2014|663}}}}
|| H,L
|| {{sort|5.69|3.1 10<sup>−9</sup>}}
|| 0.161
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">{{sort|1.0|~1.0}}</span>
|| 0.0
|| 1.4e−7
<!--|| 0.0 -->
<!--|| 0.0 -->
|| <ref name="S230520ae">{{cite web |title=Superevent info - S230520ae |url=https://gracedb.ligo.org/superevents/S230520ae/view/ |publisher=LIGO |access-date=21 May 2023}}</ref>
|-
|| S230522a
|BGCOLOR="#eeddff"| 2023-05-22<br />09:38:04
<!--|| 2023-05-22 -->
|| {{center|24219}}
|| {{center|{{val|3102|1032}}}}
|| L
|| {{sort|1.68|1.0 10<sup>−8</sup>}}
|| 0.448
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">0.99973</span>
|| 0.00071
|| 0.00027
<!--|| 0.0 -->
<!--|| 0.0 -->
|| <ref name="S230522a">{{cite web |title=Superevent info - S230522a |url=https://gracedb.ligo.org/superevents/S230522a/view/ |publisher=LIGO |access-date=22 May 2023}}</ref>
|-
|| S230522n
|BGCOLOR="#eeddff"| 2023-05-22<br />15:30:32
<!--|| 2023-05-22 -->
|| {{center|29021}}
|| {{center|{{val|2221|870}}}}
|| L
|| {{sort|2.69|6.5 10<sup>−9</sup>}}
|| 0.311
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">0.993</span>
|| 0.0041
|| 0.0069
<!--|| 0.0 -->
<!--|| 0.0 -->
|| <ref name="S230522n">{{cite web |title=Superevent info - S230522n |url=https://gracedb.ligo.org/superevents/S230522n/view/ |publisher=LIGO |access-date=22 May 2023}}</ref>
|-
|| S230601bf
|BGCOLOR="#eeddff"| 2023-06-01<br />22:41:34
<!--|| 2023-06-01 -->
|| {{center|2531}}
|| {{center|{{val|3565|1260}}}}
|| H,L
|| {{sort|10200000|1.7 10<sup>−15</sup>}}
|| 9.6 10<sup>−8</sup>
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">{{sort|1.0|~1.0}}</span>
|| 0.0022
|| 6.4e−9
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S230601bf">{{cite web |title=Superevent info - S230601bf |url=https://gracedb.ligo.org/superevents/S230601bf/view/ |publisher=LIGO |access-date=1 June 2023}}</ref>
|-
|| S230605o
|BGCOLOR="#eeddff"| 2023-06-05<br />06:53:43
<!--|| 2023-06-05 -->
|| {{center|1077}}
|| {{center|{{val|1067|333}}}}
|| H,L
|| {{sort|3.85|4.5 10<sup>−9</sup>}}
|| 0.229
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">0.988</span>
|| 0.0
|| 0.012
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S230605o">{{cite web |title=Superevent info - S230605o |url=https://gracedb.ligo.org/superevents/S230605o/view/ |publisher=LIGO |access-date=5 June 2023}}</ref>
|-
|| S230606d
|BGCOLOR="#eeddff"| 2023-06-06<br />00:43:05
<!--|| 2023-06-06 -->
|| {{center|1221}}
|| {{center|{{val|2545|874}}}}
|| H,L
|| {{sort|1.53|1.1 10<sup>−8</sup>}}
|| 0.481
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">0.99928</span>
|| 0.0
|| 0.00072
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S230606d">{{cite web |title=Superevent info - S230606d |url=https://gracedb.ligo.org/superevents/S230606d/view/ |publisher=LIGO |access-date=6 June 2023}}</ref>
|-
|| S230608as
|BGCOLOR="#eeddff"| 2023-06-08<br />20:50:47
<!--|| 2023-06-08 -->
|| {{center|1694}}
|| {{center|{{val|3447|1079}}}}
|| H,L
|| {{sort|127|1.4 10<sup>−10</sup>}}
|| 0.0078
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">0.99981</span>
|| 0.0
|| 0.00019
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S230608as">{{cite web |title=Superevent info - S230608as |url=https://gracedb.ligo.org/superevents/S230608as/view/ |publisher=LIGO |access-date=8 June 2023}}</ref>
|-
|| S230609u
|BGCOLOR="#eeddff"| 2023-06-09<br />06:49:58
<!--|| 2023-06-09 -->
|| {{center|1287}}
|| {{center|{{val|3390|1125}}}}
|| H,L
|| {{sort|1.73|1.0 10<sup>−8</sup>}}
|| 0.438
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">0.961</span>
|| 0.0
|| 0.038
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S230609u">{{cite web |title=Superevent info - S230609u |url=https://gracedb.ligo.org/superevents/S230609u/view/ |publisher=LIGO |access-date=9 June 2023}}</ref>
|-
|| S230624av
|BGCOLOR="#eeddff"| 2023-06-24<br />11:31:03
<!--|| 2023-06-24 -->
|| {{center|1024}}
|| {{center|{{val|2124|682}}}}
|| H,L
|| {{sort|1.34|1.3 10<sup>−8</sup>}}
|| 0.526
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">0.953</span>
|| 0.0
|| 0.047
<!--|| 0.0 -->
<!--|| 0.0 -->
|| 
|| <ref name="S230624av">{{cite web |title=Superevent info - S230624av |url=https://gracedb.ligo.org/superevents/S230624av/view/ |publisher=LIGO |access-date=24 June 2023}}</ref>
|-
|| S230627c
|BGCOLOR="#eeddff"| 2023-06-27<br />01:53:37
<!--|| 2023-06-27 -->
|| {{center|82; towards [[Leo (constellation)|Leo]], [[Leo Minor]], [[Ursa Major]], or [[Draco (constellation)|Draco]]}}
|| {{center|{{val|291|64}}}}
|| H,L
|| {{sort|54.9|3.2 10<sup>−10</sup>}}
|| 0.018
|| 0.0
|bgcolor=B0C0C0| 0.365
|| 0.354
|| 0.251
|| 0.030
<!--|| 0.00015 -->
<!--|| 0.0 -->
|| 
|| <ref name="S230627c">{{cite web |title=Superevent info - S230627c |url=https://gracedb.ligo.org/superevents/S230627c/view/ |publisher=LIGO |access-date=27 June 2023}}</ref>
|-
|| S230628ax
|BGCOLOR="#eeddff"| 2023-06-28<br />23:12:00
<!--|| 2023-06-28 -->
|| {{center|705}}
|| {{center|{{val|2047|585}}}}
|| H,L
|| {{sort|54.9|3.2 10<sup>−10</sup>}}
|| 0.018
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">{{sort|1.0|~1.0}}</span>
|| 0.0
|| 2.4e−5
<!--|| 0.0 -->
<!--|| 0.0 -->
|| 
|| <ref name="S230628ax">{{cite web |title=Superevent info - S230628ax |url=https://gracedb.ligo.org/superevents/S230628ax/view/ |publisher=LIGO |access-date=28 June 2023}}</ref>
|-
|| S230630am
|BGCOLOR="#eeddff"| 2023-06-30<br />12:58:06
<!--|| 2023-06-30 -->
|| {{center|3642}}
|| {{center|{{val|8710|2735}}}}
|| H,L
|| {{sort|0.721|2.4 10<sup>−8</sup>}}
|| 0.750
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">0.941</span>
|| 0.042
|| 0.017
<!--|| 0.0 -->
<!--|| 0.0 -->
|| 
|| <ref name="S230630am">{{cite web |title=Superevent info - S230630am |url=https://gracedb.ligo.org/superevents/S230630am/view/ |publisher=LIGO |access-date=30 June 2023}}</ref>
|-
|| S230630bq
|BGCOLOR="#eeddff"| 2023-06-30<br />23:45:32
<!--|| 2023-06-30 -->
|| {{center|1975}}
|| {{center|{{val|1150|360}}}}
|| H,L
|| {{sort|2.25|7.7 10<sup>−9</sup>}}
|| 0.358
|| 0.0
|| 0.00076
|bgcolor="888888"| <span style="color:white;">0.890</span>
|| 0.079
|| 0.031
<!--|| 0.0 -->
<!--|| 0.0 -->
|| 
|| <ref name="S230630bq">{{cite web |title=Superevent info - S230630bq |url=https://gracedb.ligo.org/superevents/S230630bq/view/ |publisher=LIGO |access-date=30 June 2023}}</ref>
|-
|| S230702an
|BGCOLOR="#eeddff"| 2023-07-02<br />18:54:53
<!--|| 2023-07-02 -->
|| {{center|2267}}
|| {{center|{{val|2428|849}}}}
|| H,L
|| {{sort|11400|1.5 10<sup>−12</sup>}}
|| 8.8 10<sup>−5</sup>
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">{{sort|1.0|~1.0}}</span>
|| 0.0
|| 2.8e−5
<!--|| 0.0 -->
<!--|| 0.0 -->
|| 
|| <ref name="S230702an">{{cite web |title=Superevent info - S230702an |url=https://gracedb.ligo.org/superevents/S230702an/view/ |publisher=LIGO |access-date=2 July 2023}}</ref>
|-
|| S230704f
|BGCOLOR="#eeddff"| 2023-07-04<br />02:12:11
<!--|| 2023-07-04 -->
|| {{center|1948}}
|| {{center|{{val|2965|978}}}}
|| H,L
|| {{sort|6.18|2.8 10<sup>−9</sup>}}
|| 0.149
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">0.997</span>
|| 0.0
|| 0.0026
<!--|| 0.0 -->
<!--|| 0.0 -->
|| 
|| <ref name="S230704f">{{cite web |title=Superevent info - S230704f |url=https://gracedb.ligo.org/superevents/S230704f/view/ |publisher=LIGO |access-date=4 July 2023}}</ref>
|-
|| S230706ah
|BGCOLOR="#eeddff"| 2023-07-06<br />10:43:33
<!--|| 2023-07-06 -->
|| {{center|1553}}
|| {{center|{{val|2143|684}}}}
|| H,L
|| {{sort|0.408|4.3 10<sup>−8</sup>}}
|| 0.914
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">0.939</span>
|| 0.035
|| 0.027
<!--|| 0.0 -->
<!--|| 0.0 -->
|| 
|| <ref name="S230706ah">{{cite web |title=Superevent info - S230706ah |url=https://gracedb.ligo.org/superevents/S230706ah/view/ |publisher=LIGO |access-date=6 July 2023}}</ref>
|-
|| S230707ai
|BGCOLOR="#eeddff"| 2023-07-07<br />12:40:47
<!--|| 2023-07-07 -->
|| {{center|2714}}
|| {{center|{{val|3766|1135}}}}
|| H,L
|| {{sort|1.26|1.4 10<sup>−8</sup>}}
|| 0.546
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">0.951</span>
|| 0.0
|| 0.049
<!--|| 0.0 -->
<!--|| 0.0 -->
|| 
|| <ref name="S230707ai">{{cite web |title=Superevent info - S230707ai |url=https://gracedb.ligo.org/superevents/S230707ai/view/ |publisher=LIGO |access-date=7 July 2023}}</ref>
|-
|| S230708t
|BGCOLOR="#eeddff"| 2023-07-08<br />05:37:05
<!--|| 2023-07-08 -->
|| {{center|1227}}
|| {{center|{{val|3010|988}}}}
|| H,L
|| {{sort|0.402|4.3 10<sup>−8</sup>}}
|| 0.917
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">0.973</span>
|| 0.0041
|| 0.027
<!--|| 0.0 -->
<!--|| 0.0 -->
|| 
|| <ref name="S230708t">{{cite web |title=Superevent info - S230708t |url=https://gracedb.ligo.org/superevents/S230708t/view/ |publisher=LIGO |access-date=8 July 2023}}</ref>
|-
|| S230708z
|BGCOLOR="#eeddff"| 2023-07-08<br />07:18:59
<!--|| 2023-07-08 -->
|| {{center|3373}}
|| {{center|{{val|4647|1696}}}}
|| H,L
|| {{sort|0.248|7.0 10<sup>−8</sup>}}
|| 0.982
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">0.954</span>
|| 0.0041
|| 0.046
<!--|| 0.0 -->
<!--|| 0.0 -->
|| 
|| <ref name="S230708z">{{cite web |title=Superevent info - S230708z |url=https://gracedb.ligo.org/superevents/S230708z/view/ |publisher=LIGO |access-date=8 July 2023}}</ref>
|-
|| S230708cf
|BGCOLOR="#eeddff"| 2023-07-08<br />23:09:35
<!--|| 2023-07-08 -->
|| {{center|2525}}
|| {{center|{{val|2056|608}}}}
|| H,L
|| {{sort|1.12|1.6 10<sup>−8</sup>}}
|| 0.590
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">0.989</span>
|| 0.0
|| 0.011
<!--|| 0.0 -->
<!--|| 0.0 -->
|| 
|| <ref name="S230708cf">{{cite web |title=Superevent info - S230708cf |url=https://gracedb.ligo.org/superevents/S230708cf/view/ |publisher=LIGO |access-date=8 July 2023}}</ref>
|-
|| S230709bi
|BGCOLOR="#eeddff"| 2023-07-09<br />12:27:27
<!--|| 2023-07-09 -->
|| {{center|2644}}
|| {{center|{{val|4364|1585}}}}
|| H,L
|| {{sort|5.69|3.1 10<sup>−9</sup>}}
|| 0.161
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">0.997</span>
|| 0.0
|| 0.0028
<!--|| 0.0 -->
<!--|| 0.0 -->
|| 
|| <ref name="S230709bi">{{cite web |title=Superevent info - S230709bi |url=https://gracedb.ligo.org/superevents/S230709bi/view/ |publisher=LIGO |access-date=9 July 2023}}</ref>
|-
|| S230723ac
|BGCOLOR="#eeddff"| 2023-07-23<br />10:18:23
<!--|| 2023-07-23 -->
|| {{center|1117}}
|| {{center|{{val|1551|436}}}}
|| H,L
|| {{sort|0.327|5.3 10<sup>−8</sup>}}
|| 0.953
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">0.867</span>
|| 0.0
|| 0.133
<!--|| 0.0 -->
<!--|| 0.0 -->
|| 
|| <ref name="S230723ac">{{cite web |title=Superevent info - S230723ac |url=https://gracedb.ligo.org/superevents/S230723ac/view/ |publisher=LIGO |access-date=23 July 2023}}</ref>
|-
|| S230726a
|BGCOLOR="#eeddff"| 2023-07-26<br />00:29:40
<!--|| 2023-07-26 -->
|| {{center|27774}}
|| {{center|{{val|2132|714}}}}
|| L
|| {{sort|454000|3.8 10<sup>−14</sup>}}
|| 2.2 10<sup>−6</sup>
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">{{sort|1.0|~1.0}}</span>
|| 0.0
|| 1.4e−7
<!--|| 0.0 -->
<!--|| 0.0 -->
|| Detected by only the Livingston detector, resulting in a bad sky localization.
|| <ref name="S230726a">{{cite web |title=Superevent info - S230726a |url=https://gracedb.ligo.org/superevents/S230726a/view/ |publisher=LIGO |access-date=26 July 2023}}</ref>
|-
|| S230729z
|BGCOLOR="#eeddff"| 2023-07-29<br />08:23:17
<!--|| 2023-07-29 -->
|| {{center|1945}}
|| {{center|{{val|1495|444}}}}
|| H,L
|| {{sort|5.13|3.4 10<sup>−9</sup>}}
|| 0.177
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">0.942</span>
|| 0.055
|| 0.0030
<!--|| 0.0 -->
<!--|| 0.0 -->
|| 
|| <ref name="S230729z">{{cite web |title=Superevent info - S230729z |url=https://gracedb.ligo.org/superevents/S230729z/view/ |publisher=LIGO |access-date=29 July 2023}}</ref>
|-
|| S230731an
|BGCOLOR="#eeddff"| 2023-07-31<br />21:53:07
<!--|| 2023-07-31 -->
|| {{center|599}}
|| {{center|{{val|1001|242}}}}
|| H,L
|| {{sort|54.9|3.2 10<sup>−10</sup>}}
|| 0.018
|| 0.0
|| 0.174
|bgcolor="888888"| <span style="color:white;">0.771</span>
|| 0.053
|| 0.0022
<!--|| 0.0 -->
<!--|| 0.0 -->
|| 
|| <ref name="S230731an">{{cite web |title=Superevent info - S230731an |url=https://gracedb.ligo.org/superevents/S230731an/view/ |publisher=LIGO |access-date=31 July 2023}}</ref>
|-
|| S230802aq
|BGCOLOR="#eeddff"| 2023-08-02<br />11:33:59
<!--|| 2023-08-02 -->
|| {{center|25885}}
|| {{center|{{val|576|246}}}}
|| H
|| {{sort|0.782|2.2 10<sup>−8</sup>}}
|| 0.722
|| 0.0
|| 0.020
|| 0.289
|bgcolor=EEBBBB| 0.657
|| 0.035
<!--|| 0.572 -->
<!--|| 0.0036 -->
|| The other component is a black hole. Detected by only the Hanford detector, resulting in a bad sky localization.
|| <ref name="S230802aq">{{cite web |title=Superevent info - S230802aq |url=https://gracedb.ligo.org/superevents/S230802aq/view/ |publisher=LIGO |access-date=2 August 2023}}</ref>
|-
|| S230805x
|BGCOLOR="#eeddff"| 2023-08-05<br />03:42:49
<!--|| 2023-08-05 -->
|| {{center|2235}}
|| {{center|{{val|3852|1193}}}}
|| H,L
|| {{sort|1.89|9.2 10<sup>−9</sup>}}
|| 0.410
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">0.99975</span>
|| 0.0
|| 0.00025
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S230805x">{{cite web |title=Superevent info - S230805x |url=https://gracedb.ligo.org/superevents/S230805x/view/ |publisher=LIGO |access-date=5 August 2023}}</ref>
|-
|| S230806ak
|BGCOLOR="#eeddff"| 2023-08-06<br />20:40:41
<!--|| 2023-08-06 -->
|| {{center|3715}}
|| {{center|{{val|5423|1862}}}}
|| H,L
|| {{sort|5.88|3.0 10<sup>−9</sup>}}
|| 0.156
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">0.997</span>
|| 0.0
|| 0.0026
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S230806ak">{{cite web |title=Superevent info - S230806ak |url=https://gracedb.ligo.org/superevents/S230806ak/view/ |publisher=LIGO |access-date=6 August 2023}}</ref>
|-
|| S230807f
|BGCOLOR="#eeddff"| 2023-08-07<br />20:50:45
<!--|| 2023-08-07 -->
|| {{center|5436}}
|| {{center|{{val|5272|1900}}}}
|| H,L
|| {{sort|0.244|7.1 10<sup>−8</sup>}}
|| 0.983
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">0.913</span>
|| 0.041
|| 0.047
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S230807f">{{cite web |title=Superevent info - S230807f |url=https://gracedb.ligo.org/superevents/S230807f/view/ |publisher=LIGO |access-date=7 August 2023}}</ref>
|-
|| S230811n
|BGCOLOR="#eeddff"| 2023-08-11<br />03:21:16
<!--|| 2023-08-11 -->
|| {{center|810}}
|| {{center|{{val|1905|672}}}}
|| H,L
|| {{sort|54.9|3.2 10<sup>−10</sup>}}
|| 0.018
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">{{sort|1.0|~1.0}}</span>
|| 0.0
|| 2.2e−5
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S230811n">{{cite web |title=Superevent info - S230811n |url=https://gracedb.ligo.org/superevents/S230811n/view/ |publisher=LIGO |access-date=11 August 2023}}</ref>
|-
|| S230814r
|BGCOLOR="#eeddff"| 2023-08-14<br />06:19:20
<!--|| 2023-08-14 -->
|| {{center|3389}}
|| {{center|{{val|3788|1416}}}}
|| H,L
|| {{sort|0.361|4.8 10<sup>−8</sup>}}
|| 0.937
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">0.932</span>
|| 0.0
|| 0.068
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S230814r">{{cite web |title=Superevent info - S230814r |url=https://gracedb.ligo.org/superevents/S230814r/view/ |publisher=LIGO |access-date=14 August 2023}}</ref>
|-
|| S230814ah
|BGCOLOR="#eeddff"| 2023-08-14<br />23:09:01
<!--|| 2023-08-14 -->
|| {{center|25259}}
|| {{center|{{val|330|105}}}}
|| L
|| {{sort|9420000000000|1.7 10<sup>−21</sup>}}
|| 0.0
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">{{sort|1.0|~1.0}}</span>
|| 0.0
|| 2.0e−14
<!--|| 0.0 -->
<!--|| 0.0 -->
|| Detected by only the Livingston detector, resulting in a bad sky localization.
|| <ref name="S230814ah">{{cite web |title=Superevent info - S230814ah |url=https://gracedb.ligo.org/superevents/S230814ah/view/ |publisher=LIGO |access-date=14 August 2023}}</ref>
|-
|| S230819ax
|BGCOLOR="#eeddff"| 2023-08-19<br />17:19:10
<!--|| 2023-08-19 -->
|| {{center|4044}}
|| {{center|{{val|4216|1645}}}}
|| H,L
|| {{sort|1.97|8.8 10<sup>−9</sup>}}
|| 0.398
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">0.993</span>
|| 0.0
|| 0.0072
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S230819ax">{{cite web |title=Superevent info - S230819ax |url=https://gracedb.ligo.org/superevents/S230819ax/view/ |publisher=LIGO |access-date=19 August 2023}}</ref>
|-
|| S230820bq
|BGCOLOR="#eeddff"| 2023-08-20<br />21:25:15
<!--|| 2023-08-20 -->
|| {{center|1373}}
|| {{center|{{val|3600|1437}}}}
|| H,L
|| {{sort|0.411|4.2 10<sup>−8</sup>}}
|| 0.912
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">0.958</span>
|| 0.0
|| 0.042
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S230820bq">{{cite web |title=Superevent info - S230820bq |url=https://gracedb.ligo.org/superevents/S230820bq/view/ |publisher=LIGO |access-date=20 August 2023}}</ref>
|-
|| S230822bm
|BGCOLOR="#eeddff"| 2023-08-22<br />23:03:37
<!--|| 2023-08-22 -->
|| {{center|3974}}
|| {{center|{{val|5154|1771}}}}
|| H,L
|| {{sort|0.674|2.6 10<sup>−8</sup>}}
|| 0.773
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">0.939</span>
|| 0.042
|| 0.019
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S230822bm">{{cite web |title=Superevent info - S230822bm |url=https://gracedb.ligo.org/superevents/S230822bm/view/ |publisher=LIGO |access-date=22 August 2023}}</ref>
|-
|| S230824r
|BGCOLOR="#eeddff"| 2023-08-24<br />03:30:47
<!--|| 2023-08-24 -->
|| {{center|3279}}
|| {{center|{{val|4701|1563}}}}
|| H,L
|| {{sort|1060|1.6 10<sup>−11</sup>}}
|| 0.00094
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">{{sort|1.0|~1.0}}</span>
|| 0.0
|| 2.9e−5
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S230824r">{{cite web |title=Superevent info - S230824r |url=https://gracedb.ligo.org/superevents/S230824r/view/ |publisher=LIGO |access-date=24 August 2023}}</ref>
|-
|| S230825k
|BGCOLOR="#eeddff"| 2023-08-25<br />04:13:34
<!--|| 2023-08-25 -->
|| {{center|3012}}
|| {{center|{{val|5283|2117}}}}
|| H,L
|| {{sort|7.29|2.4 10<sup>−9</sup>}}
|| 0.128
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">0.939</span>
|| 0.059
|| 0.0022
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S230825k">{{cite web |title=Superevent info - S230825k |url=https://gracedb.ligo.org/superevents/S230825k/view/ |publisher=LIGO |access-date=25 August 2023}}</ref>
|-
|| S230831e
|BGCOLOR="#eeddff"| 2023-08-31<br />01:54:14
<!--|| 2023-08-31 -->
|| {{center|3803}}
|| {{center|{{val|4900|2126}}}}
|| H,L
|| {{sort|0.879|2.0 10<sup>−8</sup>}}
|| 0.679
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">0.985</span>
|| 0.0073
|| 0.015
<!--|| 0.0 -->
<!--|| 0.0 -->
|| 
|| <ref name="S230831e">{{cite web |title=Superevent info - S230831e |url=https://gracedb.ligo.org/superevents/S230831e/view/ |publisher=LIGO |access-date=31 August 2023}}</ref>
|-
|| S230904n
|BGCOLOR="#eeddff"| 2023-09-04<br />05:10:13
<!--|| 2023-09-04 -->
|| {{center|2015}}
|| {{center|{{val|1095|327}}}}
|| H,L
|| {{sort|7.74|2.2 10<sup>−9</sup>}}
|| 0.121
|| 0.0
|| 0.0007
|bgcolor="888888"| <span style="color:white;">0.927</span>
|| 0.064
|| 0.009
<!--|| 0.0020 -->
<!--|| 0.0 -->
|| 
|| <ref name="S230904n">{{cite web |title=Superevent info - S230904n |url=https://gracedb.ligo.org/superevents/S230904n/view/ |publisher=LIGO |access-date=4 September 2023}}</ref>
|-
|| S230911ae
|BGCOLOR="#eeddff"| 2023-09-11<br />19:53:24
<!--|| 2023-09-11 -->
|| {{center|27759}}
|| {{center|{{val|1623|584}}}}
|| H
|| {{sort|9210|1.9 10<sup>−12</sup>}}
|| 0.00011
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">{{sort|1.0|~1.0}}</span>
|| 0.0
|| 3.6e−6
<!--|| 0.0 -->
<!--|| 0.0 -->
|| Detected by only the Hanford detector, resulting in a bad sky localization.
|| <ref name="S230911ae">{{cite web |title=Superevent info - S230911ae |url=https://gracedb.ligo.org/superevents/S230911ae/view/ |publisher=LIGO |access-date=11 September 2023}}</ref>
|-
|| S230914ak
|BGCOLOR="#eeddff"| 2023-09-14<br />11:14:01
<!--|| 2023-09-14 -->
|| {{center|1532}}
|| {{center|{{val|2676|827}}}}
|| H,L
|| {{sort|19.3|9.0 10<sup>−10</sup>}}
|| 0.050
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">0.992</span>
|| 0.0
|| 0.0083
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S230914ak">{{cite web |title=Superevent info - S230914ak |url=https://gracedb.ligo.org/superevents/S230914ak/view/ |publisher=LIGO |access-date=14 September 2023}}</ref>
|-
|| S230919bj
|BGCOLOR="#eeddff"| 2023-09-19<br />21:57:12
<!--|| 2023-09-19 -->
|| {{center|708}}
|| {{center|{{val|1491|402}}}}
|| H,L
|| {{sort|54.9|3.2 10<sup>−10</sup>}}
|| 0.018
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">0.99965</span>
|| 0.0
|| 0.00035
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S230919bj">{{cite web |title=Superevent info - S230919bj |url=https://gracedb.ligo.org/superevents/S230919bj/view/ |publisher=LIGO |access-date=19 September 2023}}</ref>
|-
|| S230920al
|BGCOLOR="#eeddff"| 2023-09-20<br />07:11:24
<!--|| 2023-09-20 -->
|| {{center|2180}}
|| {{center|{{val|3139|1003}}}}
|| H,L
|| {{sort|54.9|3.2 10<sup>−10</sup>}}
|| 0.018
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">{{sort|1.0|~1.0}}</span>
|| 0.0
|| 1.1e−5
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S230920al">{{cite web |title=Superevent info - S230920al |url=https://gracedb.ligo.org/superevents/S230920al/view/ |publisher=LIGO |access-date=20 September 2023}}</ref>
|-
|| S230922g
|BGCOLOR="#eeddff"| 2023-09-22<br />02:03:44
<!--|| 2023-09-22 -->
|| {{center|324; towards [[Pisces Austrinus]] or [[Aquarius (constellation)|Aquarius]]}}
|| {{center|{{val|1491|443}}}}
|| H,L
|| {{sort|9030000000000000|1.9 10<sup>−24</sup>}}
|| 0.0
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">{{sort|1.0|~1.0}}</span>
|| 0.0
|| 0.0
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S230922g">{{cite web |title=Superevent info - S230922g |url=https://gracedb.ligo.org/superevents/S230922g/view/ |publisher=LIGO |access-date=22 September 2023}}</ref>
|-
|| S230922q
|BGCOLOR="#eeddff"| 2023-09-22<br />04:06:58
<!--|| 2023-09-22 -->
|| {{center|4658}}
|| {{center|{{val|6653|2348}}}}
|| H,L
|| {{sort|48.2|3.6 10<sup>−10</sup>}}
|| 0.021
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">{{sort|1.0|~1.0}}</span>
|| 0.0
|| 2.2e−5
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S230922q">{{cite web |title=Superevent info - S230922q |url=https://gracedb.ligo.org/superevents/S230922q/view/ |publisher=LIGO |access-date=22 September 2023}}</ref>
|-
|| S230924an
|BGCOLOR="#eeddff"| 2023-09-24<br />12:44:53
<!--|| 2023-09-24 -->
|| {{center|835}}
|| {{center|{{val|2358|596}}}}
|| H,L
|| {{sort|54.9|3.2 10<sup>−10</sup>}}
|| 0.018
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">{{sort|1.0|~1.0}}</span>
|| 0.0
|| 1.9e−5
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S230924an">{{cite web |title=Superevent info - S230924an |url=https://gracedb.ligo.org/superevents/S230924an/view/ |publisher=LIGO |access-date=24 September 2023}}</ref>
|-
|| S230927l
|BGCOLOR="#eeddff"| 2023-09-27<br />04:37:29
<!--|| 2023-09-27 -->
|| {{center|1177}}
|| {{center|{{val|2966|1041}}}}
|| H,L
|| {{sort|1.62|1.1 10<sup>−8</sup>}}
|| 0.461
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">0.976</span>
|| 0.0
|| 0.024
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S230927l">{{cite web |title=Superevent info - S230927l |url=https://gracedb.ligo.org/superevents/S230927l/view/ |publisher=LIGO |access-date=27 September 2023}}</ref>
|-
|| S230927be
|BGCOLOR="#eeddff"| 2023-09-27<br />15:38:32
<!--|| 2023-09-27 -->
|| {{center|298}}
|| {{center|{{val|1059|289}}}}
|| H,L
|| {{sort|54.9|3.2 10<sup>−10</sup>}}
|| 0.018
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">0.99966</span>
|| 0.0
|| 0.00034
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S230927be">{{cite web |title=Superevent info - S230927be |url=https://gracedb.ligo.org/superevents/S230927be/view/ |publisher=LIGO |access-date=27 September 2023}}</ref>
|-
|| S230928cb
|BGCOLOR="#eeddff"| 2023-09-28<br />21:58:27
<!--|| 2023-09-28 -->
|| {{center|3102}}
|| {{center|{{val|4060|1553}}}}
|| H,L
|| {{sort|18.3|9.5 10<sup>−10</sup>}}
|| 0.053
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">{{sort|1.0|~1.0}}</span>
|| 0.0
|| 2.8e−5
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S230928cb">{{cite web |title=Superevent info - S230928cb |url=https://gracedb.ligo.org/superevents/S230928cb/view/ |publisher=LIGO |access-date=28 September 2023}}</ref>
|-
|| S230930al
|BGCOLOR="#eeddff"| 2023-09-30<br />11:07:30
<!--|| 2023-09-30 -->
|| {{center|3166}}
|| {{center|{{val|4902|1671}}}}
|| H,L
|| {{sort|2.36|7.4 10<sup>−9</sup>}}
|| 0.346
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">0.994</span>
|| 0.0041
|| 0.0061
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S230930al">{{cite web |title=Superevent info - S230930al |url=https://gracedb.ligo.org/superevents/S230930al/view/ |publisher=LIGO |access-date=30 September 2023}}</ref>
|-
|| S231001aq
|BGCOLOR="#eeddff"| 2023-10-01<br />14:02:20
<!--|| 2023-10-01 -->
|| {{center|3181}}
|| {{center|{{val|4425|1946}}}}
|| H,L
|| {{sort|3.50|5.0 10<sup>−9</sup>}}
|| 0.248
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">0.996</span>
|| 0.0044
|| 0.0040
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S231001aq">{{cite web |title=Superevent info - S231001aq |url=https://gracedb.ligo.org/superevents/S231001aq/view/ |publisher=LIGO |access-date=1 October 2023}}</ref>
|-
|| S231005j
|BGCOLOR="#eeddff"| 2023-10-05<br />02:10:30
<!--|| 2023-10-05 -->
|| {{center|5480}}
|| {{center|{{val|6417|2246}}}}
|| H,L
|| {{sort|0.541|3.2 10<sup>−8</sup>}}
|| 0.842
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">0.978</span>
|| 0.0
|| 0.022
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S231005j">{{cite web |title=Superevent info - S231005j |url=https://gracedb.ligo.org/superevents/S231005j/view/ |publisher=LIGO |access-date=5 October 2023}}</ref>
|-
|| S231005ah
|BGCOLOR="#eeddff"| 2023-10-05<br />09:15:49
<!--|| 2023-10-05 -->
|| {{center|2497}}
|| {{center|{{val|3707|1335}}}}
|| H,L
|| {{sort|8.51|2.0 10<sup>−9</sup>}}
|| 0.111
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">0.998</span>
|| 0.0041
|| 0.0015
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S231005ah">{{cite web |title=Superevent info - S231005ah |url=https://gracedb.ligo.org/superevents/S231005ah/view/ |publisher=LIGO |access-date=5 October 2023}}</ref>
|-
|| S231008ap
|BGCOLOR="#eeddff"| 2023-10-08<br />14:25:21
<!--|| 2023-10-08 -->
|| {{center|3102}}
|| {{center|{{val|3531|1320}}}}
|| H,L
|| {{sort|11.4|1.5 10<sup>−9</sup>}}
|| 0.084
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">0.9986</span>
|| 0.0
|| 0.0014
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S231008ap">{{cite web |title=Superevent info - S231008ap |url=https://gracedb.ligo.org/superevents/S231008ap/view/ |publisher=LIGO |access-date=8 October 2023}}</ref>
|-
|| S231014r
|BGCOLOR="#eeddff"| 2023-10-14<br />04:05:48
<!--|| 2023-10-14 -->
|| {{center|1807}}
|| {{center|{{val|2857|903}}}}
|| H,L
|| {{sort|1.68|1.0 10<sup>−8</sup>}}
|| 0.448
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">0.992</span>
|| 0.0
|| 0.0080
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S231014r">{{cite web |title=Superevent info - S231014r |url=https://gracedb.ligo.org/superevents/S231014r/view/ |publisher=LIGO |access-date=14 October 2023}}</ref>
|-
|| S231020ba
|BGCOLOR="#eeddff"| 2023-10-20<br />14:29:47
<!--|| 2023-10-20 -->
|| {{center|1339}}
|| {{center|{{val|1168|361}}}}
|| H,L
|| {{sort|13.7|1.3 10<sup>−9</sup>}}
|| 0.070
|| 0.0
|| 0.076
|bgcolor="888888"| <span style="color:white;">0.851</span>
|| 0.066
|| 0.0070
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S231020ba">{{cite web |title=Superevent info - S231020ba |url=https://gracedb.ligo.org/superevents/S231020ba/view/ |publisher=LIGO |access-date=20 October 2023}}</ref>
|-
|| S231020bw
|BGCOLOR="#eeddff"| 2023-10-20<br />18:05:09
<!--|| 2023-10-20 -->
|| {{center|386}}
|| {{center|{{val|2620|694}}}}
|| H,L
|| {{sort|50.4|3.5 10<sup>−10</sup>}}
|| 0.020
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">0.99965</span>
|| 0.0
|| 0.00035
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S231020bw">{{cite web |title=Superevent info - S231020bw |url=https://gracedb.ligo.org/superevents/S231020bw/view/ |publisher=LIGO |access-date=20 October 2023}}</ref>
|-
|| S231028bg
|BGCOLOR="#eeddff"| 2023-10-28<br />15:30:06
<!--|| 2023-10-28 -->
|| {{center|1207}}
|| {{center|{{val|4221|923}}}}
|| H,L
|| {{sort|22800000000000000000000|7.6 10<sup>−31</sup>}}
|| 0.0
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">{{sort|1.0|~1.0}}</span>
|| 0.0
|| 0.0
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S231028bg">{{cite web |title=Superevent info - S231028bg |url=https://gracedb.ligo.org/superevents/S231028bg/view/ |publisher=LIGO |access-date=28 October 2023}}</ref>
|-
|| S231029y
|BGCOLOR="#eeddff"| 2023-10-29<br />11:15:08
<!--|| 2023-10-29 -->
|| {{center|29972}}
|| {{center|{{val|3292|1313}}}}
|| L
|| {{sort|80.4|2.2 10<sup>−10</sup>}}
|| 0.012
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">0.99977</span>
|| 0.0
|| 0.00023
<!--|| 0.0 -->
<!--|| 0.0 -->
|| Detected by only the Livingston detector, resulting in a bad sky localization.
|| <ref name="S231029y">{{cite web |title=Superevent info - S231029y |url=https://gracedb.ligo.org/superevents/S231029y/view/ |publisher=LIGO |access-date=29 October 2023}}</ref>
|-
|| S231102w
|BGCOLOR="#eeddff"| 2023-11-02<br />07:17:36
<!--|| 2023-11-02 -->
|| {{center|2343}}
|| {{center|{{val|3493|1015}}}}
|| H,L
|| {{sort|298000000000000|5.8 10<sup>−23</sup>}}
|| 0.0
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">{{sort|1.0|~1.0}}</span>
|| 0.0
|| 3.3e−16
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S231102w">{{cite web |title=Superevent info - S231102w |url=https://gracedb.ligo.org/superevents/S231102w/view/ |publisher=LIGO |access-date=2 November 2023}}</ref>
|-
|| S231104ac
|BGCOLOR="#eeddff"| 2023-11-04<br />13:34:18
<!--|| 2023-11-04 -->
|| {{center|759}}
|| {{center|{{val|1357|321}}}}
|| H,L
|| {{sort|54.9|3.2 10<sup>−10</sup>}}
|| 0.018
|| 0.0
|| 0.0020
|bgcolor="888888"| <span style="color:white;">0.988</span>
|| 0.0088
|| 0.0018
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S231104ac">{{cite web |title=Superevent info - S231104ac |url=https://gracedb.ligo.org/superevents/S231104ac/view/ |publisher=LIGO |access-date=4 November 2023}}</ref>
|-
|| S231108u
|BGCOLOR="#eeddff"| 2023-11-08<br />12:51:42
<!--|| 2023-11-08 -->
|| {{center|949}}
|| {{center|{{val|1986|494}}}}
|| H,L
|| {{sort|54.9|3.2 10<sup>−10</sup>}}
|| 0.018
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">0.99969</span>
|| 0.0
|| 0.00032
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S231108u">{{cite web |title=Superevent info - S231108u |url=https://gracedb.ligo.org/superevents/S231108u/view/ |publisher=LIGO |access-date=8 November 2023}}</ref>
|-
|| S231110g
|BGCOLOR="#eeddff"| 2023-11-10<br />04:03:20
<!--|| 2023-11-10 -->
|| {{center|636}}
|| {{center|{{val|1849|533}}}}
|| H,L
|| {{sort|0.902|1.9 10<sup>−8</sup>}}
|| 0.670
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">0.968</span>
|| 0.0
|| 0.032
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S231110g">{{cite web |title=Superevent info - S231110g |url=https://gracedb.ligo.org/superevents/S231110g/view/ |publisher=LIGO |access-date=10 November 2023}}</ref>
|-
|| S231113bb
|BGCOLOR="#eeddff"| 2023-11-13<br />12:26:23
<!--|| 2023-11-13 -->
|| {{center|2172}}
|| {{center|{{val|3260|1181}}}}
|| H,L
|| {{sort|0.311|5.6 10<sup>−8</sup>}}
|| 0.960
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">0.965</span>
|| 0.0041
|| 0.035
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S231113bb">{{cite web |title=Superevent info - S231113bb |url=https://gracedb.ligo.org/superevents/S231113bb/view/ |publisher=LIGO |access-date=13 November 2023}}</ref>
|-
|| S231113bw
|BGCOLOR="#eeddff"| 2023-11-13<br />20:04:17
<!--|| 2023-11-13 -->
|| {{center|1713}}
|| {{center|{{val|1186|376}}}}
|| H,L
|| {{sort|1.28|1.4 10<sup>−8</sup>}}
|| 0.543
|| 0.0
|| 0.161
|bgcolor="888888"| <span style="color:white;">0.743</span>
|| 0.056
|| 0.040
<!--|| 0.000081 -->
<!--|| 0.0 -->
||
|| <ref name="S231113bw">{{cite web |title=Superevent info - S231113bw |url=https://gracedb.ligo.org/superevents/S231113bw/view/ |publisher=LIGO |access-date=13 November 2023}}</ref>
|-
|| S231114n
|BGCOLOR="#eeddff"| 2023-11-14<br />04:32:11
<!--|| 2023-11-14 -->
|| {{center|1267}}
|| {{center|{{val|1317|407}}}}
|| H,L
|| {{sort|54.9|3.2 10<sup>−10</sup>}}
|| 0.018
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">0.99985</span>
|| 0.0095
|| 0.00015
<!--|| 0.000081 -->
<!--|| 0.0 -->
||
|| <ref name="S231114n">{{cite web |title=Superevent info - S231114n |url=https://gracedb.ligo.org/superevents/S231114n/view/ |publisher=LIGO |access-date=14 November 2023}}</ref>
|-
|| S231118d
|BGCOLOR="#eeddff"| 2023-11-18<br />00:56:26
<!--|| 2023-11-18 -->
|| {{center|956}}
|| {{center|{{val|2110|585}}}}
|| H,L
|| {{sort|54.9|3.2 10<sup>−10</sup>}}
|| 0.018
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">0.99981</span>
|| 0.0
|| 0.00019
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S231118d">{{cite web |title=Superevent info - S231118d |url=https://gracedb.ligo.org/superevents/S231118d/view/ |publisher=LIGO |access-date=18 November 2023}}</ref>
|-
|| S231118ab
|BGCOLOR="#eeddff"| 2023-11-18<br />07:14:02
<!--|| 2023-11-18 -->
|| {{center|2898}}
|| {{center|{{val|4353|1588}}}}
|| H,L
|| {{sort|0.918|1.9 10<sup>−8</sup>}}
|| 0.663
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">0.985</span>
|| 0.0
|| 0.015
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S231118ab">{{cite web |title=Superevent info - S231118ab |url=https://gracedb.ligo.org/superevents/S231118ab/view/ |publisher=LIGO |access-date=18 November 2023}}</ref>
|-
|| S231118an
|BGCOLOR="#eeddff"| 2023-11-18<br />09:06:02
<!--|| 2023-11-18 -->
|| {{center|1107}}
|| {{center|{{val|1337|347}}}}
|| H,L
|| {{sort|0.233|7.5 10<sup>−8</sup>}}
|| 0.986
|| 0.0
|| 0.015
|bgcolor="888888"| <span style="color:white;">0.726</span>
|| 0.017
|| 0.242
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S231118an">{{cite web |title=Superevent info - S231118an |url=https://gracedb.ligo.org/superevents/S231118an/view/ |publisher=LIGO |access-date=18 November 2023}}</ref>
|-
|| S231119u
|BGCOLOR="#eeddff"| 2023-11-19<br />07:52:48
<!--|| 2023-11-19 -->
|| {{center|5211}}
|| {{center|{{val|6597|2556}}}}
|| H,L
|| {{sort|0.234|7.4 10<sup>−8</sup>}}
|| 0.986
|| 0.0
|| 0.015
|bgcolor="888888"| <span style="color:white;">0.914</span>
|| 0.041
|| 0.045
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S231119u">{{cite web |title=Superevent info - S231119u |url=https://gracedb.ligo.org/superevents/S231119u/view/ |publisher=LIGO |access-date=19 November 2023}}</ref>
|-
|| S231123cg
|BGCOLOR="#eeddff"| 2023-11-23<br />13:54:30
<!--|| 2023-11-23 -->
|| {{center|2714}}
|| {{center|{{val|1148|338}}}}
|| H,L
|| {{sort|54.9|3.2 10<sup>−10</sup>}}
|| 0.018
|| 0.0
|| 0.015
|bgcolor="888888"| <span style="color:white;">0.99999</span>
|| 0.041
|| 7.6e−6
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S231123cg">{{cite web |title=Superevent info - S231123cg |url=https://gracedb.ligo.org/superevents/S231123cg/view/ |publisher=LIGO |access-date=23 November 2023}}</ref>
|-
|| S231127cg
|BGCOLOR="#eeddff"| 2023-11-27<br />16:53:00
<!--|| 2023-11-27 -->
|| {{center|3450}}
|| {{center|{{val|4425|1718}}}}
|| H,L
|| {{sort|2.99|5.8 10<sup>−9</sup>}}
|| 0.284
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">0.996</span>
|| 0.0063
|| 0.0044
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S231127cg">{{cite web |title=Superevent info - S231127cg |url=https://gracedb.ligo.org/superevents/S231127cg/view/ |publisher=LIGO |access-date=27 November 2023}}</ref>
|-
|| S231129ac
|BGCOLOR="#eeddff"| 2023-11-29<br />08:17:45
<!--|| 2023-11-29 -->
|| {{center|3089}}
|| {{center|{{val|3964|1513}}}}
|| H,L
|| {{sort|0.986|1.8 10<sup>−8</sup>}}
|| 0.637
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">0.986</span>
|| 0.0041
|| 0.014
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S231129ac">{{cite web |title=Superevent info - S231129ac |url=https://gracedb.ligo.org/superevents/S231129ac/view/ |publisher=LIGO |access-date=29 November 2023}}</ref>
|-
|| S231206ca
|BGCOLOR="#eeddff"| 2023-12-06<br />23:31:34
<!--|| 2023-12-06 -->
|| {{center|2335}}
|| {{center|{{val|3230|1141}}}}
|| H,L
|| {{sort|54.9|3.2 10<sup>−10</sup>}}
|| 0.018
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">0.99998</span>
|| 0.0
|| 0.000018
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S231206ca">{{cite web |title=Superevent info - S231206ca |url=https://gracedb.ligo.org/superevents/S231206ca/view/ |publisher=LIGO |access-date=7 December 2023}}</ref>
|-
|| S231206cc
|BGCOLOR="#eeddff"| 2023-12-06<br />23:39:01
<!--|| 2023-12-06 -->
|| {{center|342}}
|| {{center|{{val|1467|264}}}}
|| H,L
|| {{sort|901000000000000000000000000|1.9 10<sup>−35</sup>}}
|| 0.0
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">{{sort|1.0|~1.0}}</span>
|| 0.0
|| 0.0
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S231206cc">{{cite web |title=Superevent info - S231206cc |url=https://gracedb.ligo.org/superevents/S231206cc/view/ |publisher=LIGO |access-date=7 December 2023}}</ref>
|-
|| S231213ap
|BGCOLOR="#eeddff"| 2023-12-13<br />11:14:17
<!--|| 2023-12-13 -->
|| {{center|1469}}
|| {{center|{{val|3861|1257}}}}
|| H,L
|| {{sort|27.5|6.3 10<sup>−10</sup>}}
|| 0.036
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">0.99998</span>
|| 0.0
|| 0.000022
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S231213ap">{{cite web |title=Superevent info - S231213ap |url=https://gracedb.ligo.org/superevents/S231213ap/view/ |publisher=LIGO |access-date=13 December 2023}}</ref>
|-
|| S231223j
|BGCOLOR="#eeddff"| 2023-12-23<br />03:28:36
<!--|| 2023-12-23 -->
|| {{center|3520}}
|| {{center|{{val|4468|1602}}}}
|| H,L
|| {{sort|15.7|1.1 10<sup>−9</sup>}}
|| 0.062
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">0.99905</span>
|| 0.000023
|| 0.00095
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S231223j">{{cite web |title=Superevent info - S231223j |url=https://gracedb.ligo.org/superevents/S231223j/view/ |publisher=LIGO |access-date=23 December 2023}}</ref>
|-
|| S231224e
|BGCOLOR="#eeddff"| 2023-12-24<br />02:43:21
<!--|| 2023-12-24 -->
|| {{center|394}}
|| {{center|{{val|863|213}}}}
|| H,L
|| {{sort|11.4|1.5 10<sup>−9</sup>}}
|| 0.084
|| 0.0
|| 0.00019
|bgcolor="888888"| <span style="color:white;">0.880</span>
|| 0.117
|| 0.0034
<!--|| 0.0000597 -->
<!--|| 0.0 -->
||
|| <ref name="S231224e">{{cite web |title=Superevent info - S231224e |url=https://gracedb.ligo.org/superevents/S231224e/view/ |publisher=LIGO |access-date=24 December 2023}}</ref>
|-
|| S231226av
|BGCOLOR="#eeddff"| 2023-12-26<br />10:15:20
<!--|| 2023-12-26 -->
|| {{center|199}}
|| {{center|{{val|1218|171}}}}
|| H,L
|| {{sort|1560000000000000000000000000000000000000000|1.1 10<sup>−50</sup>}}
|| 0.0
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">{{sort|1.0|~1.0}}</span>
|| 0.0
|| 0.0
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S231226av">{{cite web |title=Superevent info - S231226av |url=https://gracedb.ligo.org/superevents/S231226av/view/ |publisher=LIGO |access-date=26 December 2023}}</ref>
|-
|| S231231ag
|BGCOLOR="#eeddff"| 2023-12-31<br />15:40:16
<!--|| 2023-12-31 -->
|| {{center|27061}}
|| {{center|{{val|1066|339}}}}
|| H
|| {{sort|2080000|8.4 10<sup>−15</sup>}}
|| 4.8 10<sup>−7</sup>
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">{{sort|1.0|~1.0}}</span>
|| 0.0
|| 2.9e−8
<!--|| 0.0 -->
<!--|| 0.0 -->
|| Detected by only the Hanford detector, resulting in a bad sky localization.
|| <ref name="S231231ag">{{cite web |title=Superevent info - S231231ag |url=https://gracedb.ligo.org/superevents/S231231ag/view/ |publisher=LIGO |access-date=31 December 2023}}</ref>
|-
|| S240104bl
|BGCOLOR="#eeddff"| 2024-01-04<br />16:49:32
<!--|| 2024-01-04 -->
|| {{center|27948}}
|| {{center|{{val|1978|618}}}}
|| H
|| {{sort|490000000|3.6 10<sup>−17</sup>}}
|| 0.0
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">{{sort|1.0|~1.0}}</span>
|| 0.0
|| 2.2e−10
<!--|| 0.0 -->
<!--|| 0.0 -->
|| Detected by only the Hanford detector, resulting in a bad sky localization.
|| <ref name="S240104bl">{{cite web |title=Superevent info - S240104bl |url=https://gracedb.ligo.org/superevents/S240104bl/view/ |publisher=LIGO |access-date=4 January 2024}}</ref>
|-
|| S240107b
|BGCOLOR="#eeddff"| 2024-01-07<br />01:32:15
<!--|| 2024-01-07 -->
|| {{center|4143}}
|| {{center|{{val|6089|2429}}}}
|| H,L
|| {{sort|0.298|5.8 10<sup>−8</sup>}}
|| 0.965
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">0.966</span>
|| 0.0
|| 0.034
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S240107b">{{cite web |title=Superevent info - S240107b |url=https://gracedb.ligo.org/superevents/S240107b/view/ |publisher=LIGO |access-date=7 January 2024}}</ref>
|-
|| S240109a
|BGCOLOR="#eeddff"| 2024-01-09<br />05:04:31
<!--|| 2024-01-09 -->
|| {{center|28048}}
|| {{center|{{val|1594|567}}}}
|| H
|| {{sort|2.37|7.3 10<sup>−9</sup>}}
|| 0.344
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">0.995</span>
|| 0.0
|| 0.0053
<!--|| 0.0 -->
<!--|| 0.0 -->
|| Detected by only the Hanford detector, resulting in a bad sky localization.
|| <ref name="S240109a">{{cite web |title=Superevent info - S240109a |url=https://gracedb.ligo.org/superevents/S240109a/view/ |publisher=LIGO |access-date=9 January 2024}}</ref>
|-
|| S240406aj
|BGCOLOR="#ccbbff"| 2024-04-06<br />06:28:47
<!--|| 2024-04-06 -->
|| {{center|1724}}
|| {{center|{{val|2449|692}}}}
|| H,L
|| {{sort|11100000|1.6 10<sup>−15</sup>}}
|| 8.9 10<sup>−8</sup>
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">{{sort|1.0|~1.0}}</span>
|| 0.0
|| 9.2e−9
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S240406aj">{{cite web |title=Superevent info - S240406aj |url=https://gracedb.ligo.org/superevents/S240406aj/view/ |publisher=LIGO |access-date=6 April 2024}}</ref>
|-
|| S240413p
|BGCOLOR="#ccbbff"| 2024-04-13<br />02:20:19
<!--|| 2024-04-13 -->
|| {{center|34; towards [[Leo (constellation)|Leo]] or [[Sextans]]}}
|| {{center|{{val|526|101}}}}
|| H,L,V
|| {{sort|54.9|3.2 10<sup>−10</sup>}}
|| 0.018
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">0.584</span>
|| 0.400
|| 0.020
<!--|| 0.0021 -->
<!--|| 0.0 -->
||
|| <ref name="S240413p">{{cite web |title=Superevent info - S240413p |url=https://gracedb.ligo.org/superevents/S240413p/view/ |publisher=LIGO |access-date=13 April 2024}}</ref>
|-
|| S240420ax
|BGCOLOR="#ccbbff"| 2024-04-20<br />04:21:16
<!--|| 2024-04-20 -->
|| {{center|6423}}
|| {{center|?}}
|| H,L
|| {{sort|0.307|5.7 10<sup>−8</sup>}}
|| 0.961
|BGCOLOR="#ffaaff"| 0.0
|BGCOLOR="#ffaaff"| 0.0
|BGCOLOR="#ffaaff"| 0.0
|BGCOLOR="#ffaaff"| 0.0
|BGCOLOR="#ffaaff"| {{sort|-1|?}}
<!--|| 0.0 -->
<!--|| 0.0 -->
|| Unidentified gravitational wave "burst" lasting 33 milliseconds at a frequency of 219 Hertz.
|| <ref name="S240420ax">{{cite web |title=Superevent info - S240420ax |url=https://gracedb.ligo.org/superevents/S240420ax/view/ |publisher=LIGO |access-date=20 April 2024}}</ref>
|-
|| S240422ed
|BGCOLOR="#ccbbff"| 2024-04-22<br />21:35:13
<!--|| 2024-04-22 -->
|| {{center|259; towards [[Puppis]], [[Pyxis]], or [[Hydra (constellation)|Hydra]]}}
|| {{center|{{val|188|43}}}}
|| H,L,V
|| {{sort|56200|3.1 10<sup>−13</sup>}}
|| 1.8 10<sup>−5</sup>
|| 0.0
|bgcolor=B0C0C0| 0.541
|| 0.0
|| 0.459
|| 1.3e−5
<!--|| 1.0 -->
<!--|| 1.0 -->
||
|| <ref name="S240422ed">{{cite web |title=Superevent info - S240422ed |url=https://gracedb.ligo.org/superevents/S240422ed/view/ |publisher=LIGO |access-date=22 April 2024}}</ref>
|-
|| S240426s
|BGCOLOR="#ccbbff"| 2024-04-26<br />03:14:51
<!--|| 2024-04-26 -->
|| {{center|3050}}
|| {{center|{{val|3452|1295}}}}
|| H,L
|| {{sort|2.29|7.6 10<sup>−9</sup>}}
|| 0.354
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">0.968</span>
|| 0.030
|| 0.00191
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S240426s">{{cite web |title=Superevent info - S240426s |url=https://gracedb.ligo.org/superevents/S240426s/view/ |publisher=LIGO |access-date=26 April 2024}}</ref>
|-
|| S240428dr
|BGCOLOR="#ccbbff"| 2024-04-28<br />22:54:40
<!--|| 2024-04-28 -->
|| {{center|286}}
|| {{center|{{val|765|177}}}}
|| H,V
|| {{sort|825000|2.1 10<sup>−14</sup>}}
|| 1.2 10<sup>−6</sup>
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">{{sort|1.0|~1.0}}</span>
|| 0.0
|| 7.4e−8
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S240428dr">{{cite web |title=Superevent info - S240428dr |url=https://gracedb.ligo.org/superevents/S240428dr/view/ |publisher=LIGO |access-date=28 April 2024}}</ref>
|-
|| S240430ca
|BGCOLOR="#ccbbff"| 2024-04-30<br />09:35:17
<!--|| 2024-04-30 -->
|| {{center|4061}}
|| {{center|{{val|6212|2593}}}}
|| H,L
|| {{sort|0.234|7.5 10<sup>−8</sup>}}
|| 0.986
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">0.920</span>
|| 0.041
|| 0.039
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S240430ca">{{cite web |title=Superevent info - S240430ca |url=https://gracedb.ligo.org/superevents/S240430ca/view/ |publisher=LIGO |access-date=30 April 2024}}</ref>
|-
|| S240501an
|BGCOLOR="#ccbbff"| 2024-05-01<br />03:35:34
<!--|| 2024-05-01 -->
|| {{center|1079}}
|| {{center|{{val|4022|1460}}}}
|| H,L,V
|| {{sort|41.3|4.2 10<sup>−10</sup>}}
|| 0.024
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">0.99999</span>
|| 0.0
|| 1.3e−5
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S240501an">{{cite web |title=Superevent info - S240501an |url=https://gracedb.ligo.org/superevents/S240501an/view/ |publisher=LIGO |access-date=1 May 2024}}</ref>
|-
|| S240505av
|BGCOLOR="#ccbbff"| 2024-05-05<br />13:35:52
<!--|| 2024-05-05 -->
|| {{center|1469}}
|| {{center|{{val|4570|1415}}}}
|| H,L,V
|| {{sort|0.762|2.3 10<sup>−8</sup>}}
|| 0.731
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">0.985</span>
|| 0.0
|| 0.015
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S240505av">{{cite web |title=Superevent info - S240505av |url=https://gracedb.ligo.org/superevents/S240505av/view/ |publisher=LIGO |access-date=5 May 2024}}</ref>
|-
|| S240507p
|BGCOLOR="#ccbbff"| 2024-05-07<br />04:16:32
<!--|| 2024-05-07 -->
|| {{center|279; mostly towards<br/>[[Canis Major]] or [[Cassiopeia (constellation)|Cassiopeia]]}}
|| {{center|{{val|1328|370}}}}
|| H,L,V
|| {{sort|27.5|6.3 10<sup>−10</sup>}}
|| 0.036
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">0.963</span>
|| 0.036
|| 0.00031
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S240507p">{{cite web |title=Superevent info - S240507p |url=https://gracedb.ligo.org/superevents/S240507p/view/ |publisher=LIGO |access-date=7 May 2024}}</ref>
|-
|| S240511i
|BGCOLOR="#ccbbff"| 2024-05-11<br />03:15:07
<!--|| 2024-05-11 -->
|| {{center|85; towards [[Crater (constellation)|Crater]] or [[Hydra (constellation)|Hydra]]}}
|| {{center|{{val|1906|404}}}}
|| H,L,V
|| {{sort|54.9|3.2 10<sup>−10</sup>}}
|| 0.018
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">0.99998</span>
|| 0.0
|| 1.7e−5
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S240511i">{{cite web |title=Superevent info - S240511i |url=https://gracedb.ligo.org/superevents/S240511i/view/ |publisher=LIGO |access-date=11 May 2024}}</ref>
|-
|| S240512r
|BGCOLOR="#ccbbff"| 2024-05-12<br />02:41:39
<!--|| 2024-05-12 -->
|| {{center|216}}
|| {{center|{{val|1082|266}}}}
|| H,L,V
|| {{sort|54.9|3.2 10<sup>−10</sup>}}
|| 0.018
|| 0.0
|| 0.020
|bgcolor="888888"| <span style="color:white;">0.958</span>
|| 0.020
|| 0.0017
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S240512r">{{cite web |title=Superevent info - S240512r |url=https://gracedb.ligo.org/superevents/S240512r/view/ |publisher=LIGO |access-date=12 May 2024}}</ref>
|-
|| S240513ei
|BGCOLOR="#ccbbff"| 2024-05-13<br />18:33:02
<!--|| 2024-05-13 -->
|| {{center|37; towards [[Auriga (constellation)|Auriga]] or [[Perseus (constellation)|Perseus]]}}
|| {{center|{{val|2254|458}}}}
|| H,L,V
|| {{sort|54.9|3.2 10<sup>−10</sup>}}
|| 0.018
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">0.99973</span>
|| 0.0
|| 0.00027
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S240513ei">{{cite web |title=Superevent info - S240513ei |url=https://gracedb.ligo.org/superevents/S240513ei/view/ |publisher=LIGO |access-date=13 May 2024}}</ref>
|-
|| S240514c
|BGCOLOR="#ccbbff"| 2024-05-14<br />08:03:21
<!--|| 2024-05-14 -->
|| {{center|30758}}
|| {{center|{{val|4182|1833}}}}
|| L
|| {{sort|1.81|9.6 10<sup>−9</sup>}}
|| 0.425
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">0.9932</span>
|| 0.0
|| 0.0064
<!--|| 0.0 -->
<!--|| 0.0 -->
|| Detected by only the Livingston detector, resulting in a bad sky localization.
|| <ref name="S240514c">{{cite web |title=Superevent info - S240514c |url=https://gracedb.ligo.org/superevents/S240514c/view/ |publisher=LIGO |access-date=14 May 2024}}</ref>
|-
|| S240514x
|BGCOLOR="#ccbbff"| 2024-05-14<br />12:17:13
<!--|| 2024-05-14 -->
|| {{center|142; mostly towards [[Reticulum]]}}
|| {{center|{{val|2594|587}}}}
|| H,L,V
|| {{sort|54.9|3.2 10<sup>−10</sup>}}
|| 0.018
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">0.99998</span>
|| 0.0
|| 1.8e−5
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S240514x">{{cite web |title=Superevent info - S240514x |url=https://gracedb.ligo.org/superevents/S240514x/view/ |publisher=LIGO |access-date=14 May 2024}}</ref>
|-
|| S240515m
|BGCOLOR="#ccbbff"| 2024-05-15<br />00:53:01
<!--|| 2024-05-15 -->
|| {{center|978}}
|| {{center|{{val|3559|976}}}}
|| H,L,V
|| {{sort|3300000000000|5.3 10<sup>−21</sup>}}
|| 0.0
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">{{sort|1.0|~1.0}}</span>
|| 0.0
|| 4.3e−14
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S240515m">{{cite web |title=Superevent info - S240515m |url=https://gracedb.ligo.org/superevents/S240515m/view/ |publisher=LIGO |access-date=15 May 2024}}</ref>
|-
|| S240520cv
|BGCOLOR="#ccbbff"| 2024-05-20<br />21:36:16
<!--|| 2024-05-20 -->
|| {{center|89; towards [[Ursa Major]], [[Indus (constellation)|Indus]], or [[Tucana]]}}
|| {{center|{{val|1136|235}}}}
|| H,L,V
|| {{sort|54.9|3.2 10<sup>−10</sup>}}
|| 0.018
|| 0.0
|| 0.030
|bgcolor="888888"| <span style="color:white;">0.921</span>
|| 0.047
|| 0.0018
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S240520cv">{{cite web |title=Superevent info - S240520cv |url=https://gracedb.ligo.org/superevents/S240520cv/view/ |publisher=LIGO |access-date=20 May 2024}}</ref>
|-
|| S240525p
|BGCOLOR="#ccbbff"| 2024-05-25<br />03:12:10
<!--|| 2024-05-25 -->
|| {{center|1517}}
|| {{center|{{val|4337|1519}}}}
|| H,L,V
|| {{sort|1.04|1.7 10<sup>−8</sup>}}
|| 0.619
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">0.902</span>
|| 0.086
|| 0.012
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S240525p">{{cite web |title=Superevent info - S240525p |url=https://gracedb.ligo.org/superevents/S240525p/view/ |publisher=LIGO |access-date=25 May 2024}}</ref>
|-
|| S240527en
|BGCOLOR="#ccbbff"| 2024-05-27<br />18:34:29
<!--|| 2024-05-27 -->
|| {{center|986}}
|| {{center|{{val|5850|1907}}}}
|| H,L,V
|| {{sort|6.87|2.5 10<sup>−9</sup>}}
|| 0.135
|| 0.0
|| 0.00090
|bgcolor="888888"| <span style="color:white;">0.99907</span>
|| 0.0
|| 2.7e−5
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S240527en">{{cite web |title=Superevent info - S240527en |url=https://gracedb.ligo.org/superevents/S240527fv/view/ |publisher=LIGO |access-date=28 May 2024}}</ref>
|-
|| S240527fv
|BGCOLOR="#ccbbff"| 2024-05-27<br />23:09:10
<!--|| 2024-05-27 -->
|| {{center|19; towards [[Horologium (constellation)|Horologium]]}}
|| {{center|{{val|1119|188}}}}
|| H,L,V
|| {{sort|1.22|1.4 10<sup>−8</sup>}}
|| 0.559
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">0.987</span>
|| 0.0036
|| 0.0096
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S240527fv">{{cite web |title=Superevent info - S240527fv |url=https://gracedb.ligo.org/superevents/S240527fv/view/ |publisher=LIGO |access-date=27 May 2024}}</ref>
|-
|| S240530a
|BGCOLOR="#ccbbff"| 2024-05-30<br />01:24:17
<!--|| 2024-05-30 -->
|| {{center|196}}
|| {{center|{{val|1066|226}}}}
|| H,L,V
|| {{sort|18.3|9.5 10<sup>−10</sup>}}
|| 0.053
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">0.910</span>
|| 0.085
|| 0.0048
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S240530a">{{cite web |title=Superevent info - S240530a |url=https://gracedb.ligo.org/superevents/S240530a/view/ |publisher=LIGO |access-date=30 May 2024}}</ref>
|-
|| S240531bp
|BGCOLOR="#ccbbff"| 2024-05-31<br />07:52:48
<!--|| 2024-05-31 -->
|| {{center|1323}}
|| {{center|{{val|3766|1491}}}}
|| H,L,V
|| {{sort|4650|3.7 10<sup>−12</sup>}}
|| 0.00022
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">0.99999</span>
|| 0.0
|| 6.5e−6
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S240531bp">{{cite web |title=Superevent info - S240531bp |url=https://gracedb.ligo.org/superevents/S240531bp/view/ |publisher=LIGO |access-date=31 May 2024}}</ref>
|-
|| S240601aj
|BGCOLOR="#ccbbff"| 2024-06-01<br />06:12:00
<!--|| 2024-06-01 -->
|| {{center|2009}}
|| {{center|{{val|5366|2095}}}}
|| H,L
|| {{sort|0.567|3.1 10<sup>−8</sup>}}
|| 0.829
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">0.507</span>
|| 0.0
|| 0.493
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S240601aj">{{cite web |title=Superevent info - S240601aj |url=https://gracedb.ligo.org/superevents/S240601aj/view/ |publisher=LIGO |access-date=1 June 2024}}</ref>
|-
|| S240601co
|BGCOLOR="#ccbbff"| 2024-06-01<br />23:10:04
<!--|| 2024-06-01 -->
|| {{center|1110}}
|| {{center|{{val|1421|390}}}}
|| H,L,V
|| {{sort|290|6.0 10<sup>−11</sup>}}
|| 0.0034
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">0.928</span>
|| 0.072
|| 0.00023
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S240601co">{{cite web |title=Superevent info - S240601co |url=https://gracedb.ligo.org/superevents/S240601co/view/ |publisher=LIGO |access-date=1 June 2024}}</ref>
|-
|| S240615dg
|BGCOLOR="#ccbbff"| 2024-06-15<br />11:36:20
<!--|| 2024-06-15 -->
|| {{center|5; towards northern [[Andromeda (constellation)|Andromeda]]}}
|| {{center|{{val|1420|236}}}}
|| H,L,V
|| {{sort|54.9|3.2 10<sup>−10</sup>}}
|| 0.018
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">0.99998</span>
|| 0.0
|| 1.7e−5
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S240615dg">{{cite web |title=Superevent info - S240615dg |url=https://gracedb.ligo.org/superevents/S240615dg/view/ |publisher=LIGO |access-date=15 June 2024}}</ref>
|-
|| S240615ea
|BGCOLOR="#ccbbff"| 2024-06-15<br />16:07:35
<!--|| 2024-06-15 -->
|| {{center|653}}
|| {{center|{{val|3590|1058}}}}
|| H,L,V
|| {{sort|1.15|1.5 10<sup>−8</sup>}}
|| 0.582
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">0.99938</span>
|| 0.0
|| 0.00062
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S240615ea">{{cite web |title=Superevent info - S240615ea |url=https://gracedb.ligo.org/superevents/S240615ea/view/ |publisher=LIGO |access-date=16 June 2024}}</ref>
|-
|| S240618ah
|BGCOLOR="#ccbbff"| 2024-06-18<br />07:16:27
<!--|| 2024-06-18 -->
|| {{center|5116}}
|| {{center|{{val|5939|2437}}}}
|| H,L
|| {{sort|0.267|6.5 10<sup>−8</sup>}}
|| 0.976
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">0.921</span>
|| 0.041
|| 0.038
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S240618ah">{{cite web |title=Superevent info - S240618ah |url=https://gracedb.ligo.org/superevents/S240618ah/view/ |publisher=LIGO |access-date=18 June 2024}}</ref>
|-
|| S240621dy
|BGCOLOR="#ccbbff"| 2024-06-21<br />19:50:59
<!--|| 2024-06-21 -->
|| {{center|21; towards [[Perseus (constellation)|Perseus]]}}
|| {{center|{{val|1184|199}}}}
|| H,L,V
|| {{sort|435000000000|4.0 10<sup>−20</sup>}}
|| 0.0
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">{{sort|1.0|~1.0}}</span>
|| 0.0
|| 0.0
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S240621dy">{{cite web |title=Superevent info - S240621dy |url=https://gracedb.ligo.org/superevents/S240621dy/view/ |publisher=LIGO |access-date=22 June 2024}}</ref>
|-
|| S240621eb
|BGCOLOR="#ccbbff"| 2024-06-21<br />20:09:35
<!--|| 2024-06-21 -->
|| {{center|920}}
|| {{center|{{val|4492|1407}}}}
|| H,L,V
|| {{sort|0.404|4.3 10<sup>−8</sup>}}
|| 0.916
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">0.9987</span>
|| 0.0
|| 0.0013
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S240621eb">{{cite web |title=Superevent info - S240621eb |url=https://gracedb.ligo.org/superevents/S240621eb/view/ |publisher=LIGO |access-date=22 June 2024}}</ref>
|-
|| S240621em
|BGCOLOR="#ccbbff"| 2024-06-21<br />21:40:41
<!--|| 2024-06-21 -->
|| {{center|3069}}
|| {{center|{{val|7458|2672}}}}
|| H,L,V
|| {{sort|0.258|6.8 10<sup>−8</sup>}}
|| 0.979
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">0.920</span>
|| 0.041
|| 0.039
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S240621em">{{cite web |title=Superevent info - S240621em |url=https://gracedb.ligo.org/superevents/S240621em/view/ |publisher=LIGO |access-date=22 June 2024}}</ref>
|-
|| S240622h
|BGCOLOR="#ccbbff"| 2024-06-22<br />00:40:48
<!--|| 2024-06-22 -->
|| {{center|199}}
|| {{center|{{val|1350|303}}}}
|| H,L,V
|| {{sort|1.45|1.2 10<sup>−8</sup>}}
|| 0.499
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">0.974</span>
|| 0.011
|| 0.015
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S240622h">{{cite web |title=Superevent info - S240622h |url=https://gracedb.ligo.org/superevents/S240622h/view/ |publisher=LIGO |access-date=22 June 2024}}</ref>
|-
|| S240627by
|BGCOLOR="#ccbbff"| 2024-06-27<br />13:16:22
<!--|| 2024-06-27 -->
|| {{center|934}}
|| {{center|{{val|1479|420}}}}
|| H,L,V
|| {{sort|1.44|1.2 10<sup>−8</sup>}}
|| 0.500
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">0.911</span>
|| 0.080
|| 0.0084
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S240627by">{{cite web |title=Superevent info - S240627by |url=https://gracedb.ligo.org/superevents/S240627by/view/ |publisher=LIGO |access-date=27 June 2024}}</ref>
|-
|| S240629by
|BGCOLOR="#ccbbff"| 2024-06-29<br />14:52:56
<!--|| 2024-06-29 -->
|| {{center|66}}
|| {{center|{{val|1173|245}}}}
|| H,L,V
|| {{sort|54.9|3.2 10<sup>−10</sup>}}
|| 0.018
|| 0.0
|| 0.073
|bgcolor="888888"| <span style="color:white;">0.798</span>
|| 0.127
|| 0.0015
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S240629by">{{cite web |title=Superevent info - S240629by |url=https://gracedb.ligo.org/superevents/S240629by/view/ |publisher=LIGO |access-date=29 June 2024}}</ref>
|-
|| S240630t
|BGCOLOR="#ccbbff"| 2024-06-30<br />10:17:03
<!--|| 2024-06-30 -->
|| {{center|670}}
|| {{center|{{val|3161|841}}}}
|| H,L,V
|| {{sort|9190|1.9 10<sup>−12</sup>}}
|| 0.00011
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">{{sort|1.0|~1.0}}</span>
|| 0.0
|| 3.3e−6
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S240630t">{{cite web |title=Superevent info - S240630t |url=https://gracedb.ligo.org/superevents/S240630t/view/ |publisher=LIGO |access-date=30 June 2024}}</ref>
|-
|| S240703ad
|BGCOLOR="#ccbbff"| 2024-07-03<br />19:13:55
<!--|| 2024-07-03 -->
|| {{center|3785}}
|| {{center|{{val|1894|679}}}}
|| H,V
|| {{sort|147000|1.2 10<sup>−13</sup>}}
|| 6.8 10<sup>−6</sup>
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">{{sort|1.0|~1.0}}</span>
|| 0.0
|| 2.8e−7
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S240703ad">{{cite web |title=Superevent info - S240703ad |url=https://gracedb.ligo.org/superevents/S240703ad/view/ |publisher=LIGO |access-date=3 July 2024}}</ref>
|-
|| S240705at
|BGCOLOR="#ccbbff"| 2024-07-05<br />05:32:15
<!--|| 2024-07-05 -->
|| {{center|172}}
|| {{center|{{val|3694|880}}}}
|| H,L,V
|| {{sort|24500000|7.1 10<sup>−16</sup>}}
|| 3.8 10<sup>−8</sup>
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">{{sort|1.0|~1.0}}</span>
|| 0.0
|| 0.0
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S240705at">{{cite web |title=Superevent info - S240705at |url=https://gracedb.ligo.org/superevents/S240705at/view/ |publisher=LIGO |access-date=5 July 2024}}</ref>
|-
|| S240716b
|BGCOLOR="#ccbbff"| 2024-07-16<br />03:49:00
<!--|| 2024-07-16 -->
|| {{center|10324}}
|| {{center|{{val|1821|686}}}}
|| L,V
|| {{sort|22100000|7.9 10<sup>−16</sup>}}
|| 4.5 10<sup>−8</sup>
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">{{sort|1.0|~1.0}}</span>
|| 0.0
|| 3.6e−9
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S240716b">{{cite web |title=Superevent info - S240716b |url=https://gracedb.ligo.org/superevents/S240716b/view/ |publisher=LIGO |access-date=16 July 2024}}</ref>
|-
|| S240807h
|BGCOLOR="#ccbbff"| 2024-08-07<br />21:45:59
<!--|| 2024-08-07 -->
|| {{center|12857}}
|| {{center|{{val|1018|295}}}}
|| L,V
|| {{sort|865|2.0 10<sup>−11</sup>}}
|| 0.0012
|| 0.0
|| 0.00010
|bgcolor="888888"| <span style="color:white;">0.956</span>
|| 0.044
|| 3.2e−5
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S240807h">{{cite web |title=Superevent info - S240807h |url=https://gracedb.ligo.org/superevents/S240807h/view/ |publisher=LIGO |access-date=7 August 2024}}</ref>
|-
|| S240813c
|BGCOLOR="#ccbbff"| 2024-08-13<br />03:45:48
<!--|| 2024-08-13 -->
|| {{center|13782}}
|| {{center|{{val|1240|392}}}}
|| L,V
|| {{sort|6.66|2.6 10<sup>−9</sup>}}
|| 0.139
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">0.909</span>
|| 0.089
|| 0.0022
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S240813c">{{cite web |title=Superevent info - S240813c |url=https://gracedb.ligo.org/superevents/S240813c/view/ |publisher=LIGO |access-date=13 August 2024}}</ref>
|-
|| S240813d
|BGCOLOR="#ccbbff"| 2024-08-13<br />04:39:13
<!--|| 2024-08-13 -->
|| {{center|1776}}
|| {{center|{{val|1065|259}}}}
|| L,V
|| {{sort|9640000000|1.8 10<sup>−18</sup>}}
|| 0.0
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">{{sort|1.0|~1.0}}</span>
|| 0.0
|| 1.2e−11
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S240813d">{{cite web |title=Superevent info - S240813d |url=https://gracedb.ligo.org/superevents/S240813d/view/ |publisher=LIGO |access-date=13 August 2024}}</ref>
|-
|| S240825ar
|BGCOLOR="#ccbbff"| 2024-08-25<br />05:51:46
<!--|| 2024-08-25 -->
|| {{center|1203}}
|| {{center|{{val|1342|380}}}}
|| H,L,V
|| {{sort|5.49|3.2 10<sup>−9</sup>}}
|| 0.166
|| 0.0
|| 0.025
|bgcolor="888888"| <span style="color:white;">0.930</span>
|| 0.036
|| 0.0091
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S240825ar">{{cite web |title=Superevent info - S240825ar |url=https://gracedb.ligo.org/superevents/S240825ar/view/ |publisher=LIGO |access-date=25 August 2024}}</ref>
|-
|| S240830gn
|BGCOLOR="#ccbbff"| 2024-08-30<br />21:11:20
<!--|| 2024-08-30 -->
|| {{center|410}}
|| {{center|{{val|1118|297}}}}
|| H,L,V
|| {{sort|27.5|6.3 10<sup>−10</sup>}}
|| 0.036
|| 0.0
|| 0.105
|bgcolor="888888"| <span style="color:white;">0.891</span>
|| 0.084
|| 0.0031
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S240830gn">{{cite web |title=Superevent info - S240830gn |url=https://gracedb.ligo.org/superevents/S240830gn/view/ |publisher=LIGO |access-date=30 August 2024}}</ref>
|-
|| S240902bq
|BGCOLOR="#ccbbff"| 2024-09-02<br />14:33:06
<!--|| 2024-09-02 -->
|| {{center|584}}
|| {{center|{{val|2420|828}}}}
|| H,L,V
|| {{sort|6.87|2.5 10<sup>−9</sup>}}
|| 0.135
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">0.99990</span>
|| 0.0
|| 9.94e−5
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S240902bq">{{cite web |title=Superevent info - S240902bq |url=https://gracedb.ligo.org/superevents/S240902bq/view/ |publisher=LIGO |access-date=2 September 2024}}</ref>
|-
|| S240907cg
|BGCOLOR="#ccbbff"| 2024-09-07<br />15:38:33
<!--|| 2024-09-07 -->
|| {{center|1065}}
|| {{center|{{val|4333|1354}}}}
|| H,L,V
|| {{sort|19.0|9.1 10<sup>−10</sup>}}
|| 0.051
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">0.99914</span>
|| 0.0
|| 0.00086
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S240907cg">{{cite web |title=Superevent info - S240907cg |url=https://gracedb.ligo.org/superevents/S240907cg/view/ |publisher=LIGO |access-date=8 September 2024}}</ref>
|-
|| S240908bs
|BGCOLOR="#ccbbff"| 2024-09-08<br />08:26:28
<!--|| 2024-09-08 -->
|| {{center|74; towards northern [[Aries (constellation)|Aries]]}}
|| {{center|{{val|3350|1130}}}}
|| H,L,V
|| {{sort|54.9|3.2 10<sup>−10</sup>}}
|| 0.018
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">0.997</span>
|| 0.0031
|| 1.4e−5
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S240908bs">{{cite web |title=Superevent info - S240908bs |url=https://gracedb.ligo.org/superevents/S240908bs/view/ |publisher=LIGO |access-date=8 September 2024}}</ref>
|-
|| S240908dg
|BGCOLOR="#ccbbff"| 2024-09-08<br />12:51:34
<!--|| 2024-09-08 -->
|| {{center|1021}}
|| {{center|{{val|5004|1764}}}}
|| H,L,V
|| {{sort|0.242|7.2 10<sup>−8</sup>}}
|| 0.984
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">0.910</span>
|| 0.041
|| 0.050
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S240908dg">{{cite web |title=Superevent info - S240908dg |url=https://gracedb.ligo.org/superevents/S240908dg/view/ |publisher=LIGO |access-date=8 September 2024}}</ref>
|-
|| S240910ci
|BGCOLOR="#ccbbff"| 2024-09-10<br />10:35:35
<!--|| 2024-09-08 -->
|| {{center|394}}
|| {{center|{{val|662|166}}}}
|| H,L
|| {{sort|54.9|3.2 10<sup>−10</sup>}}
|| 0.018
|| 0.0
|| 0.280
|bgcolor="888888"| <span style="color:white;">0.628</span>
|| 0.090
|| 0.0015
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S240910ci">{{cite web |title=Superevent info - S240910ci |url=https://gracedb.ligo.org/superevents/S240910ci/view/ |publisher=LIGO |access-date=10 September 2024}}</ref>
|-
|| S240915b
|BGCOLOR="#ccbbff"| 2024-09-15<br />00:13:57
<!--|| 2024-09-15 -->
|| {{center|18; towards Southern [[Puppis]]}}
|| {{center|{{val|872|149}}}}
|| H,L,V
|| {{sort|54.9|3.2 10<sup>−10</sup>}}
|| 0.018
|| 0.0
|| 0.121
|bgcolor="888888"| <span style="color:white;">0.745</span>
|| 0.132
|| 0.0015
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S240915b">{{cite web |title=Superevent info - S240915b |url=https://gracedb.ligo.org/superevents/S240915b/view/ |publisher=LIGO |access-date=15 September 2024}}</ref>
|-
|| S240915bd
|BGCOLOR="#ccbbff"| 2024-09-15<br />10:51:51
<!--|| 2024-09-15 -->
|| {{center|4244}}
|| {{center|{{val|612|139}}}}
|| H,V
|| {{sort|528000|3.3 10<sup>−14</sup>}}
|| 1.9 10<sup>−6</sup>
|| 0.0
|| 0.00037
|bgcolor="888888"| <span style="color:white;">0.899</span>
|| 0.101
|| 1.2e−7
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S240915bd">{{cite web |title=Superevent info - S240915bd |url=https://gracedb.ligo.org/superevents/S240915bd/view/ |publisher=LIGO |access-date=15 September 2024}}</ref>
|-
|| S240917cb
|BGCOLOR="#ccbbff"| 2024-09-17<br />13:02:37
<!--|| 2024-09-17 -->
|| {{center|8644}}
|| {{center|{{val|6657|3466}}}}
|| H,L
|| {{sort|0.322|5.4 10<sup>−8</sup>}}
|| 0.955
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">0.903</span>
|| 0.057
|| 0.040
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S240917cb">{{cite web |title=Superevent info - S240917cb |url=https://gracedb.ligo.org/superevents/S240917cb/view/ |publisher=LIGO |access-date=17 September 2024}}</ref>
|-
|| S240919bn
|BGCOLOR="#ccbbff"| 2024-09-19<br />06:15:59
<!--|| 2024-09-19 -->
|| {{center|16; towards Southern [[Perseus (constellation)|Perseus]]}}
|| {{center|{{val|1711|490}}}}
|| H,L,V
|| {{sort|435000000000|4.0 10<sup>−20</sup>}}
|| 0.0
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">{{sort|1.0|~1.0}}</span>
|| 0.0
|| 0.0
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S240919bn">{{cite web |title=Superevent info - S240919bn |url=https://gracedb.ligo.org/superevents/S240919bn/view/ |publisher=LIGO |access-date=19 September 2024}}</ref>
|-
|| S240920bz
|BGCOLOR="#ccbbff"| 2024-09-20<br />07:34:24
<!--|| 2024-09-20 -->
|| {{center|349}}
|| {{center|{{val|1372|305}}}}
|| H,L,V
|| {{sort|54.9|3.2 10<sup>−10</sup>}}
|| 0.018
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">0.99972</span>
|| 0.0
|| 0.00028
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S240920bz">{{cite web |title=Superevent info - S240920bz |url=https://gracedb.ligo.org/superevents/S240920bz/view/ |publisher=LIGO |access-date=20 September 2024}}</ref>
|-
|| S240920dw
|BGCOLOR="#ccbbff"| 2024-09-20<br />12:40:24
<!--|| 2024-09-20 -->
|| {{center|135}}
|| {{center|{{val|977|160}}}}
|| H,L
|| {{sort|17900000000000000000000000000000000000000000|9.7 10<sup>−52</sup>}}
|| 0.0
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">{{sort|1.0|~1.0}}</span>
|| 0.0
|| 0.0
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S240920dw">{{cite web |title=Superevent info - S240920dw |url=https://gracedb.ligo.org/superevents/S240920dw/view/ |publisher=LIGO |access-date=14 October 2024}}</ref>
|-
|| S240921cw
|BGCOLOR="#ccbbff"| 2024-09-21<br />20:18:35
<!--|| 2024-09-21 -->
|| {{center|471}}
|| {{center|{{val|866|204}}}}
|| L,V
|| {{sort|21.7|3.2 10<sup>−10</sup>}}
|| 0.045
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">0.997</span>
|| 0.0025
|| 0.00078
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S240921cw">{{cite web |title=Superevent info - S240921cw |url=https://gracedb.ligo.org/superevents/S240921cw/view/ |publisher=LIGO |access-date=21 September 2024}}</ref>
|-
|| S240922df
|BGCOLOR="#ccbbff"| 2024-09-22<br />14:21:06
<!--|| 2024-09-22 -->
|| {{center|97; towards [[Capricornus]]}}
|| {{center|{{val|1175|262}}}}
|| H,L,V
|| {{sort|12500000000000000|1.4 10<sup>−24</sup>}}
|| 0.0
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">0.965</span>
|| 0.035
|| 0.0
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S240922df">{{cite web |title=Superevent info - S240922df |url=https://gracedb.ligo.org/superevents/S240922df/view/ |publisher=LIGO |access-date=22 September 2024}}</ref>
|-
|| S240923ct
|BGCOLOR="#ccbbff"| 2024-09-23<br />20:40:06
<!--|| 2024-09-23 -->
|| {{center|216; towards [[Hercules (constellation)|Hercules]], [[Corona Borealis]], or [[Serpens|Serpens Caput]]}}
|| {{center|{{val|4025|1076}}}}
|| H,L,V
|| {{sort|22800000|7.6 10<sup>−16</sup>}}
|| 4.5 10<sup>−8</sup>
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">{{sort|1.0|~1.0}}</span>
|| 0.0
|| 2.9e−9
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S240923ct">{{cite web |title=Superevent info - S240923ct |url=https://gracedb.ligo.org/superevents/S240923ct/view/ |publisher=LIGO |access-date=23 September 2024}}</ref>
|-
|| S240924a
|BGCOLOR="#ccbbff"| 2024-09-24<br />00:03:16
<!--|| 2024-09-24 -->
|| {{center|660}}
|| {{center|{{val|3816|1285}}}}
|| H,L,V
|| {{sort|7.07|2.5 10<sup>−9</sup>}}
|| 0.132
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">0.99993</span>
|| 0.0
|| 7.1e−5
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S240924a">{{cite web |title=Superevent info - S240924a |url=https://gracedb.ligo.org/superevents/S240924a/view/ |publisher=LIGO |access-date=24 September 2024}}</ref>
|-
|| S240925n
|BGCOLOR="#ccbbff"| 2024-09-25<br />00:58:59
<!--|| 2024-09-25 -->
|| {{center|40; towards central [[Aquila (constellation)|Aquila]]}}
|| {{center|{{val|329|76}}}}
|| H,L,V
|| {{sort|435000000000|4.0 10<sup>−20</sup>}}
|| 0.0
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">0.742</span>
|| 0.258
|| 0.0
<!--|| 0.000200 -->
<!--|| 0.0 -->
||
|| <ref name="S240925n">{{cite web |title=Superevent info - S240925n |url=https://gracedb.ligo.org/superevents/S240925n/view/ |publisher=LIGO |access-date=25 September 2024}}</ref>
|-
|| S240930aa
|BGCOLOR="#ccbbff"| 2024-09-30<br />00:58:59
<!--|| 2024-09-30 -->
|| {{center|457}}
|| {{center|{{val|1400|323}}}}
|| H,L,V
|| {{sort|56000000000|3.1 10<sup>−19</sup>}}
|| 0.0
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">0.99960</span>
|| 0.00040
|| 1.7e−12
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S240930aa">{{cite web |title=Superevent info - S240930aa |url=https://gracedb.ligo.org/superevents/S240930aa/view/ |publisher=LIGO |access-date=30 September 2024}}</ref>
|-
|| S240930du
|BGCOLOR="#ccbbff"| 2024-09-30<br />23:46:14
<!--|| 2024-09-30 -->
|| {{center|708}}
|| {{center|{{val|3874|1404}}}}
|| H,L
|| {{sort|1.36|1.3 10<sup>−8</sup>}}
|| 0.521
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">0.666</span>
|| 0.0
|| 0.334
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S240930du">{{cite web |title=Superevent info - S240930du |url=https://gracedb.ligo.org/superevents/S240930du/view/ |publisher=LIGO |access-date=1 October 2024}}</ref>
|-
|| S241002e
|BGCOLOR="#ccbbff"| 2024-10-02<br />03:05:59
<!--|| 2024-10-02 -->
|| {{center|1237}}
|| {{center|{{val|1607|557}}}}
|| L,V
|| {{sort|12400000000000|1.4 10<sup>−21</sup>}}
|| 0.0
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">0.997</span>
|| 0.003
|| 1.05e−14
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S241002e">{{cite web |title=Superevent info - S241002e |url=https://gracedb.ligo.org/superevents/S241002e/view/ |publisher=LIGO |access-date=2 October 2024}}</ref>
|-
|| S241006k
|BGCOLOR="#ccbbff"| 2024-10-06<br />01:53:33
<!--|| 2024-10-06 -->
|| {{center|263}}
|| {{center|{{val|1899|441}}}}
|| H,L,V
|| {{sort|2930000000000000000000000000000000|5.9 10<sup>−42</sup>}}
|| 0.0
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">{{sort|1.0|~1.0}}</span>
|| 0.0
|| 0.0
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S241006k">{{cite web |title=Superevent info - S241006k |url=https://gracedb.ligo.org/superevents/S241006k/view/ |publisher=LIGO |access-date=6 October 2024}}</ref>
|-
|| S241007bw
|BGCOLOR="#ccbbff"| 2024-10-07<br />08:29:43
<!--|| 2024-10-07 -->
|| {{center|967}}
|| {{center|{{val|4355|1289}}}}
|| H,L,V
|| {{sort|1.06|1.6 10<sup>−8</sup>}}
|| 0.611
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">0.988</span>
|| 0.0
|| 0.012
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S241007bw">{{cite web |title=Superevent info - S241007bw |url=https://gracedb.ligo.org/superevents/S241007bw/view/ |publisher=LIGO |access-date=7 October 2024}}</ref>
|-
|| S241009l
|BGCOLOR="#ccbbff"| 2024-10-09<br />02:28:35
<!--|| 2024-10-09 -->
|| {{center|2544}}
|| {{center|{{val|6642|2029}}}}
|| H,L,V
|| {{sort|0.526|3.3 10<sup>−8</sup>}}
|| 0.851
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">0.971</span>
|| 0.004
|| 0.025
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S241009l">{{cite web |title=Superevent info - S241009l |url=https://gracedb.ligo.org/superevents/S241009l/view/ |publisher=LIGO |access-date=9 October 2024}}</ref>
|-
|| S241009an
|BGCOLOR="#ccbbff"| 2024-10-09<br />08:48:16
<!--|| 2024-10-09 -->
|| {{center|542}}
|| {{center|{{val|1208|365}}}}
|| H,L,V
|| {{sort|9010|1.9 10<sup>−12</sup>}}
|| 0.00011
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">0.982</span>
|| 0.017
|| 2.9e−6
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S241009an">{{cite web |title=Superevent info - S241009an |url=https://gracedb.ligo.org/superevents/S241009an/view/ |publisher=LIGO |access-date=9 October 2024}}</ref>
|-
|| S241009em
|BGCOLOR="#ccbbff"| 2024-10-09<br />22:04:55
<!--|| 2024-10-09 -->
|| {{center|813}}
|| {{center|{{val|3831|1633}}}}
|| H,L,V
|| {{sort|6.18|2.8 10<sup>−9</sup>}}
|| 0.149
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">0.998</span>
|| 0.0
|| 0.0025
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S241009em">{{cite web |title=Superevent info - S241009em |url=https://gracedb.ligo.org/superevents/S241009em/view/ |publisher=LIGO |access-date=9 October 2024}}</ref>
|-
|| S241011k
|BGCOLOR="#ccbbff"| 2024-10-11<br />23:38:34
<!--|| 2024-10-11 -->
|| {{center|76; towards [[Ophiuchus]] or [[Serpens|Serpens Cauda]]}}
|| {{center|{{val|232|51}}}}
|| H,V
|| {{sort|68800000000000000000000000|2.5 10<sup>−34</sup>}}
|| 0.0
|| 0.0
|| 0.00022
|bgcolor="888888"| <span style="color:white;">0.967</span>
|| 0.033
|| 1.1e−16
<!--|| 0.00174 -->
<!--|| 0.0 -->
||
|| <ref name="S241011k">{{cite web |title=Superevent info - S241011k |url=https://gracedb.ligo.org/superevents/S241011k/view/ |publisher=LIGO |access-date=11 October 2024}}</ref>
|-
|| S241101ee
|BGCOLOR="#ccbbff"| 2024-11-01<br />22:05:23
<!--|| 2024-11-01 -->
|| {{center|7670}}
|| {{center|{{val|2160|685}}}}
|| L,V
|| {{sort|1270|1.4 10<sup>−11</sup>}}
|| 0.00079
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">0.99998</span>
|| 0.0
|| 2.0e−5
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S241101ee">{{cite web |title=Superevent info - S241101ee |url=https://gracedb.ligo.org/superevents/S241101ee/view/ |publisher=LIGO |access-date=1 November 2024}}</ref>
|-
|| S241102br
|BGCOLOR="#ccbbff"| 2024-11-02<br />12:40:58
<!--|| 2024-11-02 -->
|| {{center|28; towards [[Andromeda (constellation)|Andromeda]] or [[Lacerta]]}}
|| {{center|{{val|364|54}}}}
|| H,L,V
|| {{sort|1520000000000000000000000000000000|1.1 10<sup>−41</sup>}}
|| 0.0
|| 0.0
|| 0.0067
|bgcolor="888888"| <span style="color:white;">0.850</span>
|| 0.144
|| 1.1e−16
<!--|| 0.00013 -->
<!--|| 0.0 -->
||
|| <ref name="S241102br">{{cite web |title=Superevent info - S241102br |url=https://gracedb.ligo.org/superevents/S241102br/view/ |publisher=LIGO |access-date=2 November 2024}}</ref>
|-
|| S241102cy
|BGCOLOR="#ccbbff"| 2024-11-02<br />14:47:29
<!--|| 2024-11-02 -->
|| {{center|834}}
|| {{center|{{val|3443|1068}}}}
|| H,L,V
|| {{sort|1.15|1.5 10<sup>−8</sup>}}
|| 0.582
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">0.999</span>
|| 0.0
|| 0.0011
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S241102cy">{{cite web |title=Superevent info - S241102cy |url=https://gracedb.ligo.org/superevents/S241102cy/view/ |publisher=LIGO |access-date=2 November 2024}}</ref>
|-
|| S241109p
|BGCOLOR="#ccbbff"| 2024-11-09<br />03:33:17
<!--|| 2024-11-09 -->
|| {{center|1761}}
|| {{center|{{val|2282|1082}}}}
|| L,V
|| {{sort|288|6.0 10<sup>−11</sup>}}
|| 0.0035
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">0.99992</span>
|| 0.0
|| 8.3e−5
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S241109p">{{cite web |title=Superevent info - S241109p |url=https://gracedb.ligo.org/superevents/S241109p/view/ |publisher=LIGO |access-date=9 November 2024}}</ref>
|-
|| S241109bn
|BGCOLOR="#ccbbff"| 2024-11-09<br />11:59:24
<!--|| 2024-11-09 -->
|| {{center|10138}}
|| {{center|{{val|603|159}}}}
|| H,V
|| {{sort|1220|1.4 10<sup>−11</sup>}}
|| 0.00082
|| 0.0
|| 0.121
|| 0.047
|bgcolor=EEBBBB| 0.830
|| 0.0026
<!--|| 0.210 -->
<!--|| 7.0e−05 -->
|| The other component is a black hole.
|| <ref name="S241109bn">{{cite web |title=Superevent info - S241109bn |url=https://gracedb.ligo.org/superevents/S241109bn/view/ |publisher=LIGO |access-date=9 November 2024}}</ref>
|-
|| S241110br
|BGCOLOR="#ccbbff"| 2024-11-10<br />12:41:23
<!--|| 2024-11-10 -->
|| {{center|102; towards Northern [[Centaurus]]}}
|| {{center|{{val|749|173}}}}
|| H,L,V
|| {{sort|3.71|4.7 10<sup>−9</sup>}}
|| 0.236
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">0.942</span>
|| 0.054
|| 0.0038
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S241110br">{{cite web |title=Superevent info - S241110br |url=https://gracedb.ligo.org/superevents/S241110br/view/ |publisher=LIGO |access-date=10 November 2024}}</ref>
|-
|| S241111bn
|BGCOLOR="#ccbbff"| 2024-11-11<br />11:15:52
<!--|| 2024-11-11 -->
|| {{center|424}}
|| {{center|{{val|1393|412}}}}
|| H,L
|| {{sort|2450000000000000000000|7.1 10<sup>−30</sup>}}
|| 0.0
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">{{sort|1.0|~1.0}}</span>
|| 0.0
|| 0.0
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S241111bn">{{cite web |title=Superevent info - S241111bn |url=https://gracedb.ligo.org/superevents/S241111bn/view/ |publisher=LIGO |access-date=11 November 2024}}</ref>
|-
|| S241113p
|BGCOLOR="#ccbbff"| 2024-11-13<br />16:35:07
<!--|| 2024-11-13 -->
|| {{center|11825}}
|| {{center|{{val|1321|400}}}}
|| L,V
|| {{sort|1180000|1.5 10<sup>−14</sup>}}
|| 8.4 10<sup>−7</sup>
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">{{sort|1.0|~1.0}}</span>
|| 0.0
|| 4.0e−8
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S241113p">{{cite web |title=Superevent info - S241113p |url=https://gracedb.ligo.org/superevents/S241113p/view/ |publisher=LIGO |access-date=13 November 2024}}</ref>
|-
|| S241114y
|BGCOLOR="#ccbbff"| 2024-11-14<br />02:47:11
<!--|| 2024-11-14 -->
|| {{center|152}}
|| {{center|{{val|2511|729}}}}
|| H,L,V
|| {{sort|192000|9.1 10<sup>−14</sup>}}
|| 5.2 10<sup>−6</sup>
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">{{sort|1.0|~1.0}}</span>
|| 0.0
|| 2.4e−7
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S241114y">{{cite web |title=Superevent info - S241114y |url=https://gracedb.ligo.org/superevents/S241114y/view/ |publisher=LIGO |access-date=14 November 2024}}</ref>
|-
|| S241114bi
|BGCOLOR="#ccbbff"| 2024-11-14<br />23:52:58
<!--|| 2024-11-14 -->
|| {{center|10127}}
|| {{center|{{val|752|195}}}}
|| L,V
|| {{sort|97800|1.8 10<sup>−13</sup>}}
|| 1.0 10<sup>−5</sup>
|| 0.0
|| 0.00049
|bgcolor="888888"| <span style="color:white;">0.943</span>
|| 0.056
|| 4.2e−7
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S241114bi">{{cite web |title=Superevent info - S241114bi |url=https://gracedb.ligo.org/superevents/S241114bi/view/ |publisher=LIGO |access-date=15 November 2024}}</ref>
|-
|| S241116cq
|BGCOLOR="#ccbbff"| 2024-11-16<br />15:17:53
<!--|| 2024-11-16 -->
|| {{center|2292}}
|| {{center|{{val|5600|2218}}}}
|| H,L,V
|| {{sort|2.50|7.0 10<sup>−9</sup>}}
|| 0.330
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">0.99992</span>
|| 0.0
|| 8.3e−5
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S241116cq">{{cite web |title=Superevent info - S241116cq |url=https://gracedb.ligo.org/superevents/S241116cq/view/ |publisher=LIGO |access-date=16 November 2024}}</ref>
|-
|| S241122a
|BGCOLOR="#ccbbff"| 2024-11-22<br />17:51:00
<!--|| 2024-11-22 -->
|| {{center|28549}}
|| {{center|{{val|2267|948}}}}
|| L
|| {{sort|0.272|6.4 10<sup>−8</sup>}}
|| 0.975
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">0.955</span>
|| 0.0
|| 0.045
<!--|| 0.0 -->
<!--|| 0.0 -->
|| Detected by only the Livingston detector, resulting in a bad sky localization.
|| <ref name="S241122a">{{cite web |title=Superevent info - S241122a |url=https://gracedb.ligo.org/superevents/S241122a/view/ |publisher=LIGO |access-date=22 November 2024}}</ref>
|-
|| S241125n
|BGCOLOR="#ccbbff"| 2024-11-25<br />01:01:16
<!--|| 2024-11-25 -->
|| {{center|76}}
|| {{center|{{val|4174|1591}}}}
|| H,L,V
|| {{sort|18.3|9.5 10<sup>−10</sup>}}
|| 0.053
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">0.99999</span>
|| 0.0
|| 1.1e−5
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S241125n">{{cite web |title=Superevent info - S241125n |url=https://gracedb.ligo.org/superevents/S241125n/view/ |publisher=LIGO |access-date=26 November 2024}}</ref>
|-
|| S241127aj
|BGCOLOR="#ccbbff"| 2024-11-27<br />06:10:08
<!--|| 2024-11-27 -->
|| {{center|53; mostly towards [[Musca]] or Southern [[Centaurus]]}}
|| {{center|{{val|1050|67}}}}
|| H,L,V
|| {{sort|2680000000000000000000000000000|6.5 10<sup>−39</sup>}}
|| 0.0
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">{{sort|1.0|~1.0}}</span>
|| 0.0
|| 0.0
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S241127aj">{{cite web |title=Superevent info - S241127aj |url=https://gracedb.ligo.org/superevents/S241127aj/view/ |publisher=LIGO |access-date=27 November 2024}}</ref>
|-
|| S241129aa
|BGCOLOR="#ccbbff"| 2024-11-29<br />02:18:32
<!--|| 2024-11-29 -->
|| {{center|269}}
|| {{center|{{val|2499|437}}}}
|| H,L,V
|| {{sort|435000000000|4.0 10<sup>−20</sup>}}
|| 0.0
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">0.993</span>
|| 0.006
|| 0.0
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S241129aa">{{cite web |title=Superevent info - S241129aa |url=https://gracedb.ligo.org/superevents/S241129aa/view/ |publisher=LIGO |access-date=29 November 2024}}</ref>
|-
|| S241130n
|BGCOLOR="#ccbbff"| 2024-11-30<br />03:49:08
<!--|| 2024-11-30 -->
|| {{center|302}}
|| {{center|{{val|1790|518}}}}
|| H,L,V
|| {{sort|435000000000|4.0 10<sup>−20</sup>}}
|| 0.0
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">{{sort|1.0|~1.0}}</span>
|| 0.0
|| 0.0
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S241130n">{{cite web |title=Superevent info - S241130n |url=https://gracedb.ligo.org/superevents/S241130n/view/ |publisher=LIGO |access-date=30 November 2024}}</ref>
|-
|| S241130be
|BGCOLOR="#ccbbff"| 2024-11-30<br />11:04:22
<!--|| 2024-11-30 -->
|| {{center|1069}}
|| {{center|{{val|1226|321}}}}
|| H,L,V
|| {{sort|91.0|1.9 10<sup>−10</sup>}}
|| 0.011
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">0.963</span>
|| 0.037
|| 0.00063
<!--|| 7.8e−5 -->
<!--|| 0.0 -->
||
|| <ref name="S241130be">{{cite web |title=Superevent info - S241130be |url=https://gracedb.ligo.org/superevents/S241130be/view/ |publisher=LIGO |access-date=1 December 2024}}</ref>
|-
|| S241201ac
|BGCOLOR="#ccbbff"| 2024-12-01<br />05:57:58
<!--|| 2024-12-01 -->
|| {{center|2300}}
|| {{center|{{val|7122|2366}}}}
|| H,L,V
|| {{sort|0.403|4.3 10<sup>−8</sup>}}
|| 0.917
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">0.926</span>
|| 0.041
|| 0.033
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S241201ac">{{cite web |title=Superevent info - S241201ac |url=https://gracedb.ligo.org/superevents/S241201ac/view/ |publisher=LIGO |access-date=1 December 2024}}</ref>
|-
|| S241210d
|BGCOLOR="#ccbbff"| 2024-12-10<br />02:33:35
<!--|| 2024-12-10 -->
|| {{center|3777}}
|| {{center|{{val|5007|2073}}}}
|| H,L
|| {{sort|0.396|4.4 10<sup>−8</sup>}}
|| 0.920
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">0.926</span>
|| 0.041
|| 0.033
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S241210d">{{cite web |title=Superevent info - S241210d |url=https://gracedb.ligo.org/superevents/S241210d/view/ |publisher=LIGO |access-date=10 December 2024}}</ref>
|-
|| S241210cw
|BGCOLOR="#ccbbff"| 2024-12-10<br />06:06:06
<!--|| 2024-12-10 -->
|| {{center|495}}
|| {{center|{{val|2199|597}}}}
|| H,L,V
|| {{sort|27.5|6.3 10<sup>−10</sup>}}
|| 0.036
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">0.99995</span>
|| 0.0
|| 5.1e−5
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S241210cw">{{cite web |title=Superevent info - S241210cw |url=https://gracedb.ligo.org/superevents/S241210cw/view/ |publisher=LIGO |access-date=10 December 2024}}</ref>
|-
|| S241210fu
|BGCOLOR="#ccbbff"| 2024-12-10<br />12:09:00
<!--|| 2024-12-10 -->
|| {{center|3326}}
|| {{center|{{val|3603|1378}}}}
|| H,L
|| {{sort|0.639|2.7 10<sup>−8</sup>}}
|| 0.791
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">0.978</span>
|| 0.0014
|| 0.021
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S241210fu">{{cite web |title=Superevent info - S241210fu |url=https://gracedb.ligo.org/superevents/S241210fu/view/ |publisher=LIGO |access-date=10 December 2024}}</ref>
|-
|| S241225c
|BGCOLOR="#ccbbff"| 2024-12-25<br />04:25:53
<!--|| 2024-12-25 -->
|| {{center|2264}}
|| {{center|{{val|666|137}}}}
|| L,V
|| {{sort|8710000|2.0 10<sup>−15</sup>}}
|| 1.1 10<sup>−7</sup>
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">0.964</span>
|| 0.036
|| 8.0e−9
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S241225c">{{cite web |title=Superevent info - S241225c |url=https://gracedb.ligo.org/superevents/S241225c/view/ |publisher=LIGO |access-date=25 December 2024}}</ref>
|-
|| S241225v
|BGCOLOR="#ccbbff"| 2024-12-25<br />08:28:15
<!--|| 2024-12-25 -->
|| {{center|1192}}
|| {{center|{{val|2008|695}}}}
|| H,L
|| {{sort|8080000000000|2.2 10<sup>−21</sup>}}
|| 0.0
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">{{sort|1.0|~1.0}}</span>
|| 0.0
|| 1.5e−14
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S241225v">{{cite web |title=Superevent info - S241225v |url=https://gracedb.ligo.org/superevents/S241225v/view/ |publisher=LIGO |access-date=25 December 2024}}</ref>
|-
|| S241230bd
|BGCOLOR="#ccbbff"| 2024-12-30<br />08:45:04
<!--|| 2024-12-30 -->
|| {{center|11129}}
|| {{center|{{val|2811|842}}}}
|| L,V
|| {{sort|280000|6.2 10<sup>−14</sup>}}
|| 3.6 10<sup>−6</sup>
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">{{sort|1.0|~1.0}}</span>
|| 0.0
|| 1.6e−7
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S241230bd">{{cite web |title=Superevent info - S241230bd |url=https://gracedb.ligo.org/superevents/S241230bd/view/ |publisher=LIGO |access-date=30 December 2024}}</ref>
|-
|| S241230ev
|BGCOLOR="#ccbbff"| 2024-12-30<br />23:36:18
<!--|| 2024-12-30 -->
|| {{center|355}}
|| {{center|{{val|2940|1041}}}}
|| H,L,V
|| {{sort|0.792|2.2 10<sup>−8</sup>}}
|| 0.717
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">0.984</span>
|| 0.0
|| 0.016
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S241230ev">{{cite web |title=Superevent info - S241230ev |url=https://gracedb.ligo.org/superevents/S241230ev/view/ |publisher=LIGO |access-date=30 December 2024}}</ref>
|-
|| S241231bg
|BGCOLOR="#ccbbff"| 2024-12-31<br />05:41:33
<!--|| 2024-12-31 -->
|| {{center|125}}
|| {{center|{{val|830|159}}}}
|| H,L,V
|| {{sort|54.9|3.2 10<sup>−8</sup>}}
|| 0.018
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">0.931</span>
|| 0.067
|| 0.0015
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S241231bg">{{cite web |title=Superevent info - S241231bg |url=https://gracedb.ligo.org/superevents/S241231bg/view/ |publisher=LIGO |access-date=31 December 2024}}</ref>
|-
|| S250101k
|BGCOLOR="#ccbbff"| 2025-01-01<br />01:12:05
<!--|| 2025-01-01 -->
|| {{center|455}}
|| {{center|{{val|3231|945}}}}
|| H,L,V
|| {{sort|0.315|5.6 10<sup>−8</sup>}}
|| 0.959
|| 0.0
|| 0.079
|bgcolor="888888"| <span style="color:white;">0.882</span>
|| 0.0
|| 0.039
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S250101k">{{cite web |title=Superevent info - S250101k |url=https://gracedb.ligo.org/superevents/S250101k/view/ |publisher=LIGO |access-date=1 January 2025}}</ref>
|-
|| S250104v
|BGCOLOR="#ccbbff"| 2025-01-04<br />01:51:22
<!--|| 2025-01-04 -->
|| {{center|1514}}
|| {{center|{{val|4932|1471}}}}
|| H,L,V
|| {{sort|18300|9.5 10<sup>−13</sup>}}
|| 5.5 10<sup>−5</sup>
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">{{sort|1.0|~1.0}}</span>
|| 0.0
|| 1.7e−6
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S250104v">{{cite web |title=Superevent info - S250104v |url=https://gracedb.ligo.org/superevents/S250104v/view/ |publisher=LIGO |access-date=4 January 2025}}</ref>
|-
|| S250108eo
|BGCOLOR="#ccbbff"| 2025-01-08<br />15:22:21
<!--|| 2025-01-08 -->
|| {{center|796}}
|| {{center|{{val|4306|1349}}}}
|| H,L,V
|| {{sort|987|1.8 10<sup>−11</sup>}}
|| 0.0010
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">0.99997</span>
|| 0.0
|| 2.6e−5
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S250108eo">{{cite web |title=Superevent info - S250108eo |url=https://gracedb.ligo.org/superevents/S250108eo/view/ |publisher=LIGO |access-date=9 January 2025}}</ref>
|-
|| S250109f
|BGCOLOR="#ccbbff"| 2025-01-09<br />01:05:41
<!--|| 2025-01-09 -->
|| {{center|243}}
|| {{center|{{val|3200|948}}}}
|| H,L,V
|| {{sort|5960|2.9 10<sup>−12</sup>}}
|| 0.00017
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">{{sort|1.0|~1.0}}</span>
|| 0.0
|| 4.4e−6
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S250109f">{{cite web |title=Superevent info - S250109f |url=https://gracedb.ligo.org/superevents/S250109f/view/ |publisher=LIGO |access-date=9 January 2025}}</ref>
|-
|| S250109bi
|BGCOLOR="#ccbbff"| 2025-01-09<br />07:45:52
<!--|| 2025-01-09 -->
|| {{center|2819}}
|| {{center|{{val|2255|734}}}}
|| H,V
|| {{sort|0.849|2.1 10<sup>−8</sup>}}
|| 0.692
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">0.985</span>
|| 0.0
|| 0.015
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S250109bi">{{cite web |title=Superevent info - S250109bi |url=https://gracedb.ligo.org/superevents/S250109bi/view/ |publisher=LIGO |access-date=9 January 2025}}</ref>
|-
|| S250114ax
|BGCOLOR="#ccbbff"| 2025-01-14<br />08:22:03
<!--|| 2025-01-14 -->
|| {{center|145; towards [[Ursa Major]], [[Leo Minor]], [[Leo (constellation)|Leo]], or [[Cancer (constellation)|Cancer]]}}
|| {{center|{{val|385|49}}}}
|| H,L
|| {{sort|4230000000000000000|4.1 10<sup>−27</sup>}}
|| 0.0
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">{{sort|1.0|~1.0}}</span>
|| 0.0
|| 0.0
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S250114ax">{{cite web |title=Superevent info - S250114ax |url=https://gracedb.ligo.org/superevents/S250114ax/view/ |publisher=LIGO |access-date=14 January 2025}}</ref>
|-
|| S250118t
|BGCOLOR="#ccbbff"| 2025-01-18<br />02:32:25
<!--|| 2025-01-18 -->
|| {{center|2332}}
|| {{center|{{val|6631|2213}}}}
|| H,L,V
|| {{sort|43.8|4.0 10<sup>−10</sup>}}
|| 0.023
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">0.961</span>
|| 0.039
|| 0.00039
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S250118t">{{cite web |title=Superevent info - S250118t |url=https://gracedb.ligo.org/superevents/S250118t/view/ |publisher=LIGO |access-date=18 January 2025}}</ref>
|-
|| S250118az
|BGCOLOR="#ccbbff"| 2025-01-18<br />05:58:02
<!--|| 2025-01-18 -->
|| {{center|1219}}
|| {{center|{{val|1336|410}}}}
|| H,L,V
|| {{sort|1.78|9.8 10<sup>−9</sup>}}
|| 0.430
|| 0.0
|| 0.00065
|bgcolor="888888"| <span style="color:white;">0.807</span>
|| 0.185
|| 0.0073
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S250118az">{{cite web |title=Superevent info - S250118az |url=https://gracedb.ligo.org/superevents/S250118az/view/ |publisher=LIGO |access-date=18 January 2025}}</ref>
|-
|| S250118dp
|BGCOLOR="#ccbbff"| 2025-01-18<br />17:05:23
<!--|| 2025-01-18 -->
|| {{center|798}}
|| {{center|{{val|1916|465}}}}
|| H,L
|| {{sort|31300000000000000|5.6 10<sup>−25</sup>}}
|| 0.0
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">0.994</span>
|| 0.0063
|| 0.0
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S250118dp">{{cite web |title=Superevent info - S250118dp |url=https://gracedb.ligo.org/superevents/S250118dp/view/ |publisher=LIGO |access-date=18 January 2025}}</ref>
|-
|| S250119ag
|BGCOLOR="#ccbbff"| 2025-01-19<br />02:51:38
<!--|| 2025-01-19 -->
|| {{center|538}}
|| {{center|{{val|3000|676}}}}
|| H,L,V
|| {{sort|52000|3.3 10<sup>−13</sup>}}
|| 1.9 10<sup>−5</sup>
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">{{sort|1.0|~1.0}}</span>
|| 0.0
|| 1.5e−6
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S250119ag">{{cite web |title=Superevent info - S250119ag |url=https://gracedb.ligo.org/superevents/S250119ag/view/ |publisher=LIGO |access-date=19 January 2025}}</ref>
|-
|| S250119cv
|BGCOLOR="#ccbbff"| 2025-01-19<br />19:02:38
<!--|| 2025-01-19 -->
|| {{center|9; towards 67 [[Pisces (constellation)|Piscium]]}}
|| {{center|{{val|472|112}}}}
|| H,L,V
|| {{sort|435000000000|4.0 10<sup>−20</sup>}}
|| 0.0
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">{{sort|1.0|~1.0}}</span>
|| 0.0
|| 0.0
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S250119cv">{{cite web |title=Superevent info - S250119cv |url=https://gracedb.ligo.org/superevents/S250119cv/view/ |publisher=LIGO |access-date=19 January 2025}}</ref>
|-
|| S250202cu
|BGCOLOR="#ccbbff"| 2025-02-02<br />18:49:02
<!--|| 2025-02-02 -->
|| {{center|4327}}
|| {{center|{{val|5526|1810}}}}
|| H,L
|| {{sort|1.19|1.5 10<sup>−8</sup>}}
|| 0.568
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">0.948</span>
|| 0.042
|| 0.0099
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S250202cu">{{cite web |title=Superevent info - S250202cu |url=https://gracedb.ligo.org/superevents/S250202cu/view/ |publisher=LIGO |access-date=3 February 2025}}</ref>
|-
|| S250204ax
|BGCOLOR="#ccbbff"| 2025-02-04<br />05:52:59
<!--|| 2025-02-04 -->
|| {{center|814}}
|| {{center|{{val|2533|744}}}}
|| H,L,V
|| {{sort|54.9|3.2 10<sup>−10</sup>}}
|| 0.018
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">0.99974</span>
|| 0.0
|| 0.00026
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S250204ax">{{cite web |title=Superevent info - S250204ax |url=https://gracedb.ligo.org/superevents/S250204ax/view/ |publisher=LIGO |access-date=4 February 2025}}</ref>
|-
|| S250205bk
|BGCOLOR="#ccbbff"| 2025-02-05<br />10:35:41
<!--|| 2025-02-05 -->
|| {{center|94; towards western [[Hydra (constellation)|Hydra]]}}
|| {{center|{{val|794|191}}}}
|| H,L,V
|| {{sort|18.3|9.5 10<sup>−10</sup>}}
|| 0.053
|| 0.0
|| 0.014
|bgcolor="888888"| <span style="color:white;">0.970</span>
|| 0.00815
|| 0.0072
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S250205bk">{{cite web |title=Superevent info - S250205bk |url=https://gracedb.ligo.org/superevents/S250205bk/view/ |publisher=LIGO |access-date=5 February 2025}}</ref>
|-
|| S250205ee
|BGCOLOR="#ccbbff"| 2025-02-05<br />21:52:15
<!--|| 2025-02-05 -->
|| {{center|2350}}
|| {{center|{{val|2585|925}}}}
|| H,L
|| {{sort|9.48|1.8 10<sup>−9</sup>}}
|| 0.100
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">0.998</span>
|| 0.0
|| 0.0017
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S250205ee">{{cite web |title=Superevent info - S250205ee |url=https://gracedb.ligo.org/superevents/S250205ee/view/ |publisher=LIGO |access-date=5 February 2025}}</ref>
|-
|| S250206dm
|BGCOLOR="#ccbbff"| 2025-02-06<br />21:25:30
<!--|| 2025-02-06 -->
|| {{center|1544}}
|| {{center|{{val|409|139}}}}
|| H,L
|| {{sort|13.7|1.3 10<sup>−9</sup>}}
|| 0.070
|| 0.143
|| 0.211
|| 0.0
|bgcolor=EEBBBB| 0.568
|| 0.077
<!--|| 1.0 -->
<!--|| 0.303 -->
|| The other component is a neutron star.
|| <ref name="S250206dm">{{cite web |title=Superevent info - S250206dm |url=https://gracedb.ligo.org/superevents/S250206dm/view/ |publisher=LIGO |access-date=6 February 2025}}</ref>
|-
|| S250207bg
|BGCOLOR="#ccbbff"| 2025-02-07<br />11:56:45
<!--|| 2025-02-07 -->
|| {{center|110}}
|| {{center|{{val|546|98}}}}
|| L,V
|| {{sort|3540000000000000000000000000|4.9 10<sup>−36</sup>}}
|| 0.0
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">{{sort|1.0|~1.0}}</span>
|| 0.0
|| 0.0
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S250207bg">{{cite web |title=Superevent info - S250207bg |url=https://gracedb.ligo.org/superevents/S250207bg/view/ |publisher=LIGO |access-date=7 February 2025}}</ref>
|-
|| S250208ad
|BGCOLOR="#ccbbff"| 2025-02-08<br />03:51:06
<!--|| 2025-02-08 -->
|| {{center|2085}}
|| {{center|{{val|3382|1013}}}}
|| H,L,V
|| {{sort|46.4|3.8 10<sup>−10</sup>}}
|| 0.021
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">0.99956</span>
|| 0.0
|| 0.00044
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S250208ad">{{cite web |title=Superevent info - S250208ad |url=https://gracedb.ligo.org/superevents/S250208ad/view/ |publisher=LIGO |access-date=8 February 2025}}</ref>
|-
|| S250211aa
|BGCOLOR="#ccbbff"| 2025-02-11<br />02:25:46
<!--|| 2025-02-11 -->
|| {{center|356}}
|| {{center|{{val|1358|352}}}}
|| H,L,V
|| {{sort|3720000000|4.7 10<sup>−18</sup>}}
|| 0.0
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">0.990</span>
|| 0.010
|| 3.2e-11
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S250211aa">{{cite web |title=Superevent info - S250211aa |url=https://gracedb.ligo.org/superevents/S250211aa/view/ |publisher=LIGO |access-date=11 February 2025}}</ref>
|-
|| S250211be
|BGCOLOR="#ccbbff"| 2025-02-11<br />04:35:43
<!--|| 2025-02-11 -->
|| {{center|1530}}
|| {{center|{{val|3638|1204}}}}
|| H,L,V
|| {{sort|0.977|1.8 10<sup>−8</sup>}}
|| 0.641
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">0.987</span>
|| 0.0
|| 0.013
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S250211be">{{cite web |title=Superevent info - S250211be |url=https://gracedb.ligo.org/superevents/S250211be/view/ |publisher=LIGO |access-date=11 February 2025}}</ref>
|-
|| S250226dl
|BGCOLOR="#ccbbff"| 2025-02-26<br />22:48:38
<!--|| 2025-02-26 -->
|| {{center|1479}}
|| {{center|{{val|3587|1101}}}}
|| H,L
|| {{sort|14900|1.2 10<sup>−12</sup>}}
|| 6.7 10<sup>−5</sup> 
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">{{sort|1.0|~1.0}}</span>
|| 0.0
|| 2.4e-5
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S250226dl">{{cite web |title=Superevent info - S250226dl |url=https://gracedb.ligo.org/superevents/S250226dl/view/ |publisher=LIGO |access-date=27 February 2025}}</ref>
|-
|| S250227e
|BGCOLOR="#ccbbff"| 2025-02-27<br />00:13:02
<!--|| 2025-02-27 -->
|| {{center|500}}
|| {{center|{{val|2077|642}}}}
|| H,L,V
|| {{sort|6710|2.6 10<sup>−12</sup>}}
|| 0.00015
|| 0.0
|| 0.0
|bgcolor="888888"| <span style="color:white;">{{sort|1.0|~1.0}}</span>
|| 0.0
|| 4.0e-6
<!--|| 0.0 -->
<!--|| 0.0 -->
||
|| <ref name="S250227e">{{cite web |title=Superevent info - S250227e |url=https://gracedb.ligo.org/superevents/S250227e/view/ |publisher=LIGO |access-date=27 February 2025}}</ref>
|}

==See also==
* [[GRB 150101B]], a weak gamma-ray burst trigger observed prior to aLIGO O1 (beginning September 12, 2015), with claimed similarities to model-supported possible neutron star merger [[GW170817]]/[[GRB 170817A]]/[[AT2017gfo]].

==Notes==
{{reflist|group=n}}

==References==
{{reflist}}

==External links==
* {{cite web | url = http://ligo.org/detections.php | title = Detections | publisher = LIGO }}
* {{YouTube|gmmD72cFOU4|Video (3:10): LIGO Orrey (1 Dec 2018)}}
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