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...thor1=Stahler, Steven |author2=Palla, Francesco | title = The Formation of Stars | publisher = [[Wiley-VCH]] | isbn = 3-527-40559-3 | year = 2004 | url = ht ...to classify individual T Tauri stars as being classical or [[Weak-lined T Tauri star|weak-lined]].<ref name="formation_of_stars"/> Also, the equivalent wid ...

|variable=[[RV Tauri variable|RV Tau]]<ref name=GCVS-R-Sct/> ...s a yellow [[supergiant]] and is a [[pulsating variable]] known as an [[RV Tauri variable]]. It was discovered in 1795 by [[Edward Pigott]] at a time when ...

{{short description|Light from the stars}} ...refers to [[visible spectrum|visible]] [[electromagnetic radiation]] from stars other than the [[Sun]], observable from [[Earth]] at [[night]], although a ...

..., [[RR Lyrae variable|RR Lyrae]] stars and large-amplitude [[Delta Scuti]] stars show regular [[light curves]]. ...g time or [[Periodic function|period]], (as in most [[RV Tauri variable|RV Tauri]] and [[semiregular variables]]) to the near absence of repetitiveness in t ...

...re the reservoirs of material out of which planets may form. Around mature stars, they indicate that [[planetesimal]] formation has taken place, and around [[File:A Stars Spiral.ogv|thumb|350px|thumbtime=50|The star [[SAO 206462]] has an unusual ...

...million years. Several examples of such disks have been observed to orbit stars with spectral types of [[M-type star|M]] or later. The presence of gas aro ...web|url=https://www.nhn.ou.edu/~smsilver/PeterPanDisks.html|title=Low-mass Stars {{!}} Steven M. Silverberg|website=www.nhn.ou.edu|access-date=2019-07-25}}< ...

...de mainly of old [[metal-rich]] stars. It has a tiny blue nucleus in which stars continue to form. Like all large ellipticals it contains a significant popu ...piral galaxy [[Maffei 2]], while searching for [[diffuse nebulae]] and [[T Tauri star]]s.<ref name=Fingerhut2003/> The object had an apparent size up to 50″ ...

...=Weislaw Z. |date=October 1965 |year=1965 |title=Observations of "Infrared Stars." |journal=The Astrophysical Journal |language=en |volume=142 |pages=1249 | ...last3=De Koter|first3=A.|last4=Justtanont|first4=K.|last5=Verhoelst|first5=T.|last6=Kemper|first6=F.|last7=Menten|first7=K. M.|s2cid=16131273|year=2010| ...

{{Short description|Study of the movement of stars}} ...barnard.html|title=Barnard's Star (V2500 Ophiuchi)|date=November 2005|work=Stars|publisher=James B. Kaler|access-date=12 July 2018|archive-url=https://web.a ...

...&nbsp;&nbsp;</span>&nbsp;There is no consensus whether these companions of stars should be considered [[sub-brown dwarf]]s or planets</span> .... |last8=Nowak |first8=M. |last9=Rodet |first9=L. |last10=Stolker |first10=T. |last11=Balmer |first11=W. -O. |last12=Ray |first12=S. |last13=Bonnefoy |f ...

...t radiation depends on the central object's mass. Accretion disks of young stars and [[protostar]]s radiate in the [[infrared]]; those around [[neutron star }}</ref> Elliptical accretion disks formed at tidal disruption of stars can be typical in galactic nuclei and quasars.<ref> ...

...|last1=Kundu|first1=M. R.|last2=Erickson|first2=W. C.|last3=Gergely|first3=T. E.|last4=Mahoney|first4=M. J.|last5=Turner|first5=P. J.|date=March 1983|ti ...Dulk|first=George A.|date=1985-09-01|title=Radio Emission from the Sun and Stars|url=https://www.annualreviews.org/doi/10.1146/annurev.aa.23.090185.001125|j ...

...<ref>{{cite journal |last1=Jessberger |first1=E. |last2=Staudacher |first2=T. |last3=Dominik |first3=B. |last4=Herzog |first4=G. |title=40Ar-39Ar Dating ...d]],<ref>{{cite journal |last1=Greenwood |first1=R. |last2=Burbine |first2=T. |last3=Franchi |first3=I. |title=Linking asteroids and meteorites to the p ...

Below there are lists the nearest stars separated by [[spectral type]]. The scope of the list is still restricted t == List of nearest M-type stars == ...

...t task of discovering extrasolar objects in general. These objects are not stars, and are quite small on a universal or even stellar scale. Then there is th ...i-access=free}}</ref> Nearest [[binary star system]] and [[List of nearest stars|nearest stellar system]] to the Sun at the distance of {{cvt|4.344 ± 0.002| ...