arXiv:1209.4524. Bibcode:2012ApJ...759..118B. doi:10.1088/0004-637X/759/2/118. S2CID 119257514. Chandra X-ray Observatory (10 March 2011). "NGC 4151: An...
10 KB (848 words) - 09:48, 17 July 2024
Group galaxies M31 and M32, and a few galaxies beyond the Local Group, e.g. NGC 4395. In these galaxies, the mean square (or root mean square) velocities...
79 KB (5,846 words) - 15:22, 7 October 2024
NGC 4701 is an unbarred spiral galaxy in the New General Catalogue, located in the constellation Virgo. It was discovered by the English astronomer William...
3 KB (243 words) - 18:24, 18 January 2024
NGC 4614 is a barred lenticular galaxy in the New General Catalog. It is located in the constellation of Coma Berenices. It was discovered in 1864 by...
3 KB (211 words) - 18:24, 18 January 2024
NGC 448 is a lenticular galaxy of type S0 (edge-on) located approximately 88.45 ± 23.63 Mly (27.120 ± 7.246 Mpc) away in the constellation Cetus. It was...
2 KB (87 words) - 18:01, 19 November 2023
0.0596, 0.06, 0.0621 Progenitor White dwarf Notable features Proposed "quark nova". Other designations SN 2005gj, SDSS-II SN 4524 [edit on Wikidata]...
5 KB (470 words) - 23:06, 28 July 2024