NGC 2001 (also known as PGC 3518062, 056-SC137, SL 507 and part of LH 64) is an open cluster located in the Dorado constellation and is part of the Large...
2 KB (164 words) - 18:22, 12 November 2023
NGC 2903 is an isolated barred spiral galaxy in the equatorial constellation of Leo, positioned about 1.5° due south of Lambda Leonis. It was discovered...
10 KB (846 words) - 07:35, 23 August 2024
discovered in other galaxies; the Hubble Space Telescope has identified some in NGC 4603, which is 100 million light years distant. Classical Cepheid variables...
40 KB (3,954 words) - 05:28, 12 December 2023
NGC 2800, also known as PGC 26302, is an elliptical galaxy in the constellation Ursa Major. It was discovered February 17, 1831 by William Herschel. Skrutskie...
3 KB (190 words) - 20:24, 12 August 2023
NGC 2950 is a lenticular galaxy in the northern constellation of Ursa Major, about 50 million light years from the Milky Way and receding with a heliocentric...
9 KB (501 words) - 21:01, 21 October 2023
Bayer α β γ δ ε ζ η θ ι κ Variable R S UY HR 2505 2531 2536 2662 2712 2888 2979 2980 3036 3038 3081 3171 3280 3346 3370 3417 3491 3495 3537 3544 3610 HD...
7 KB (541 words) - 23:42, 17 August 2024
NGC 2803, also known as PCG 26181, is an elliptical or lenticular galaxy in the zodiac constellation Cancer. It was discovered March 21, 1784, by William...
3 KB (199 words) - 17:51, 18 January 2024
members of HCG 44 by Hunter Wilson NGC 6976 (lower right) and NGC 6977 (left) are part of HCG 88. Hubble image NGC 3718 and HCG 56 (bottom). Image from...
22 KB (470 words) - 08:18, 25 April 2024
NGC 2509 is an open cluster in the constellation of Puppis. It was discovered on 3 December 1783 by William Herschel. It was described as "bright, pretty...
3 KB (286 words) - 21:06, 28 June 2023
Observations of Classical Nova Shells". The Astronomical Journal. 124 (5): 2888–2898. Bibcode:2002AJ....124.2888K. doi:10.1086/343833. Shara, Michael M.;...
11 KB (1,057 words) - 01:23, 19 July 2024