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- {{Short description|Observable quantity in imaging astronomical interferometry}} ...hase''' is an observable quantity in imaging [[astronomical interferometer|astronomical interferometry]], which allowed the use of [[Very Long Baseline Interferome ...6 KB (959 words) - 21:25, 11 August 2024
- '''Kernel-phases''' are observable quantities used in high resolution astronomical imaging used for [[superresolution]] image creation.<ref name="kpfizeau">Ma [[Category:Astronomical imaging]] ...5 KB (759 words) - 03:05, 18 May 2021
- ...round. This shift is the apex angle in an [[isosceles triangle]], with 2 [[astronomical unit|AU]] (the distance between the extreme positions of Earth's orbit arou ...tars in the [[Milky Way]] disk, this corresponds to a mean baseline of 4 [[astronomical unit|AU]] per year, while for halo stars the baseline is 40 AU per year. Af ...35 KB (5,241 words) - 04:54, 31 January 2025
- ...Generally, transit time measurements are preferred for longer lengths, and interferometers for shorter lengths.<ref name=Yoshizawa/> ...to the idea behind the [[cosmic distance ladder]] for different ranges of astronomical length. Both calibrate different methods for length measurement using overl ...26 KB (3,820 words) - 08:29, 16 December 2024
- |work=Gyros, Clocks, Interferometers ...: Testing Relativistic Gravity in Space == Gravitomagnetic fields of astronomical objects == ...29 KB (4,025 words) - 00:47, 14 February 2025
- ...ional-wave search''' refers to the use of extremely large [[Interferometry|interferometers]] built on the ground to passively detect (or "observe") [[gravitational wa ...ave observatory)|Cosmic Explorer]] forming a third generation. Space-borne interferometers such as [[Laser Interferometer Space Antenna|LISA]] are also planned, with ...85 KB (12,030 words) - 02:48, 7 January 2025
- ...: Laemmerzahl, C.; Everitt, C. W. F.; Hehl, F. W. (Eds.), ''Gyros, Clocks, Interferometers...: Testing Relativistic Gravity in Space''. Springer, Berlin, pp. 52–82, 2 == Astronomical evidence == ...32 KB (4,700 words) - 11:13, 24 February 2025
- {{short description|Detection made by LIGO interferometers (2015)}} {{Infobox astronomical event ...70 KB (9,401 words) - 21:18, 21 February 2025
- ...high temperatures in the corona had previously been indicated by optical [[Astronomical spectroscopy|spectroscopy]] observations, but the idea remained controversi ...called [[aperture synthesis]]. Beginning in the 1950s, a number of simple interferometers were developed that could provide limited tracking of radio bursts.<ref nam ...76 KB (11,084 words) - 17:43, 2 December 2024
- ...Paris Observatory]] and proposed this unit of measurement to be called the astronomical radius (French: ''Rayon Astronomique'').<ref>{{Cite book |last=Picard |firs ...Polar Motion Service/International Latitude Service |journal=International Astronomical Union Colloquium |language=en |volume=178 |pages=147–162 |doi=10.1017/S0252 ...91 KB (13,381 words) - 00:08, 29 January 2025