• Thumbnail for Messier 67
    Messier 67 (redirect from NGC 2682)
    Messier 67 (also known as M67 or NGC 2682) and sometimes called the King Cobra Cluster or the Golden Eye Cluster is an open cluster in the southern, equatorial...
    15 KB (1,546 words) - 03:30, 24 August 2024
  • Thumbnail for NGC 2903
    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
  • Thumbnail for NGC 2800
    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
  • Thumbnail for NGC 2803
    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
  • Thumbnail for Alnilam
    supergiants: ϵ Ori". Monthly Notices of the Royal Astronomical Society. 456 (3): 2907–2936. arXiv:1511.09365. Bibcode:2016MNRAS.456.2907P. doi:10.1093/mnras/stv2783...
    17 KB (1,639 words) - 11:36, 10 November 2024
  • Thumbnail for NGC 2950
    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) - 13:39, 6 September 2024
  • Thumbnail for Star
    $\epsilon$ Ori". Monthly Notices of the Royal Astronomical Society. 456 (3): 2907–2936. arXiv:1511.09365. doi:10.1093/mnras/stv2783. ISSN 0035-8711. Vanbeveren...
    148 KB (16,417 words) - 17:02, 10 November 2024
  • Thumbnail for NGC 2509
    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
  • 367 ± 8 ly (112 ± 3 pc) Absolute magnitude (MV) −1.59 Orbit Period (P) 3.2907 d Eccentricity (e) 0.28 Longitude of the node (Ω) 114° Periastron epoch (T)...
    9 KB (696 words) - 20:14, 22 August 2024