Messier 73 (redirect from NGC 6994)
Messier 73 (M73, also known as NGC 6994) is an asterism of four stars in the constellation Aquarius which was long thought to be a small open cluster...
7 KB (823 words) - 09:32, 13 October 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 (5,841 words) - 14:57, 29 March 2025
47 Tucanae (redirect from NGC 104)
47 Tucanae or 47 Tuc (also designated as NGC 104 and Caldwell 106) is a globular cluster located in the constellation Tucana. It is about 4.45 ± 0.01 kpc...
19 KB (2,017 words) - 13:45, 2 April 2025
is 1.0 by 0.8 arc minutes. NED, NGC 2291 (accessed 2012-03-20) Seligman, Courtney. "Celestial Atlas: NGC Objects: NGC 2250 - 2299". cseligman.com. Archived...
2 KB (89 words) - 12:17, 13 August 2023
HD 221246 (redirect from NGC 7686 1)
HD 221246 or NGC 7686 1 is a star in open cluster NGC 7686, and it belongs to the northern constellation of Andromeda. With an apparent visual magnitude...
5 KB (335 words) - 11:18, 24 March 2025