Messier 87 (redirect from NGC 4486) Messier 87 (also known as Virgo A or NGC 4486, generally abbreviated to M87) is a supergiant elliptical galaxy in the constellation Virgo that contains... 90 KB (9,560 words) - 10:51, 3 May 2024 |
galaxies, 1949 — J. G. Bolton, G. J. Stanley, and O. B. Slee identify NGC 4486 (M87) and NGC 5128 as extragalactic radio sources. 1953 — Gérard de Vaucouleurs... 29 KB (3,276 words) - 09:52, 27 March 2024 |
the supergiant elliptical galaxy Messier 87 (also known as Virgo A or NGC 4486). M87* is the first supermassive black hole photographed by the Event Horizon... 67 KB (1,588 words) - 15:55, 3 March 2024 |
though some sources suggest that the object Méchain observed was the galaxy NGC 5866 and identify that as M102. Messier's final catalogue was included in... 70 KB (2,317 words) - 02:07, 20 March 2024 |
This is a list of NGC objects 4001–5000 from the New General Catalogue (NGC). The astronomical catalogue is composed mainly of star clusters, nebulae... 21 KB (183 words) - 18:18, 9 March 2024 |
NGC 4473, NGC 4474, NGC 4486, NGC 4494, NGC 4526, NGC 4564, NGC 4649, NGC 4697, NGC 5846, NGC 7457. The bonus galaxies are NGC 3607, NGC 4594 and NGC... 7 KB (873 words) - 19:52, 26 June 2023 |