• Thumbnail for NGC 2023
    "Young stars and protostellar cores near NGC 2023". Astronomy and Astrophysics. 507 (3): 1485–1502. arXiv:0909.2614. Bibcode:2009A&A...507.1485M. doi:10...
    6 KB (470 words) - 12:08, 18 July 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) - 00:20, 3 December 2023
  • 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) - 21:01, 21 October 2023
  • Thumbnail for Helium hydride ion
    Letters. 260 (3–4): 395–405. Bibcode:1996CPL...260..395C. doi:10.1016/0009-2614(96)00860-3. Pauzat, F.; Ellinger, Y. (2005). "Where do noble gases hide in...
    30 KB (2,984 words) - 07:29, 20 July 2024
  • Thumbnail for List of largest stars
    dense cocoon". Monthly Notices of the Royal Astronomical Society. 475 (2): 2614–2631. arXiv:1801.03040. Bibcode:2018MNRAS.475.2614E. doi:10.1093/mnras/sty009...
    247 KB (10,489 words) - 08:39, 13 August 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
  • 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 Populus grandidentata
    New York: Knopf. p. 324. ISBN 0-394-50760-6. https://issuu.com/psrpsr/docs/ngc_guide2020 2021 Northern Garden Collection Reference Guide University of Michigan...
    8 KB (1,092 words) - 13:34, 23 December 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 Ammonia
    Physics Letters. 47 (1): 145. Bibcode:1977CPL....47..145S. doi:10.1016/0009-2614(77)85326-8. Wooten, A.; Bozyan, E. P.; Garrett, D. B. (1980). "Detection...
    137 KB (14,830 words) - 15:28, 29 July 2024