• Thumbnail for Cassiopeia (constellation)
    Persei (NGC 884) and h Persei (NGC 869) as well as the star clusters NGC 654, NGC 663, NGC 581 (Messier 103), NGC 457, NGC 225, NGC 7788, NGC 7790, NGC 7789...
    39 KB (4,741 words) - 05:03, 20 August 2024
  • Thumbnail for NGC 2438
    Vol. 283. pp. 338–339. arXiv:1109.5609. Bibcode:2012IAUS..283..338D. doi:10.1017/S1743921312011313. "Planetary Nebula NGC 2438 in Puppis". kopernik.org...
    6 KB (538 words) - 11:20, 1 July 2024
  • Thumbnail for NGC 3982
    NGC 3982 (also known as UGC 6918) is an intermediate spiral galaxy approximately 68 million light-years away in the constellation Ursa Major. It was discovered...
    8 KB (811 words) - 23:58, 16 July 2024
  • Thumbnail for NGC 1015
    arXiv:1109.0987. Bibcode:2012ApJ...744...38F. doi:10.1088/0004-637X/744/1/38. hdl:2152/34649. ISSN 0004-637X. S2CID 119200461. Media related to NGC 1015...
    3 KB (148 words) - 16:37, 9 May 2024
  • Thumbnail for NGC 5996
    NGC 5996 is a barred spiral galaxy in the constellation Serpens. The galaxy lies about 125 million light years away from Earth, which means, given its...
    7 KB (584 words) - 04:48, 15 April 2024
  • Thumbnail for NGC 4325
    NGC 4325 is an elliptical galaxy located about 330 million light-years away in the constellation Virgo. It was discovered by astronomer Heinrich d'Arrest...
    15 KB (1,703 words) - 00:09, 17 July 2024
  • This is a list of NGC objects 1001–2000 from the New General Catalogue (NGC). The astronomical catalogue is composed mainly of star clusters, nebulae...
    143 KB (492 words) - 03:58, 29 July 2024
  • Thumbnail for NGC 5264
    in NGC 5253: an infall of a diffuse, low-metallicity H I cloud?". Monthly Notices of the Royal Astronomical Society. 419 (2): 1051–1069. arXiv:1109.0806...
    5 KB (424 words) - 18:29, 19 February 2024
  • Thumbnail for NGC 5253
    Ionization Cone in the Dwarf Starburst Galaxy NGC 5253". The Astrophysical Journal. 741 (1): (page needed). arXiv:1109.6360. Bibcode:2011ApJ...741L..17Z. doi:10...
    7 KB (581 words) - 20:56, 20 May 2024
  • Thumbnail for Spring Triangle
    Two named groups of galaxies are the Eyes Galaxies (NGC 4435 and NGC 4438) and the Leo Triplet (NGC 3628, Messier 65, Messier 66). Summer Triangle Winter...
    20 KB (2,243 words) - 08:09, 27 June 2024
  • Thumbnail for Ara (constellation)
    9. NGC 6193 is surrounded by NGC 6188, a faint nebula only normally visible in long-exposure photographs. NGC 6200 NGC 6204 NGC 6208 NGC 6250 NGC 6253...
    29 KB (3,229 words) - 15:41, 28 July 2024
  • Thumbnail for Seyfert galaxy
    Connection in the Low-excitation Radio Galaxy NGC 6251". The Astrophysical Journal Letters. 741 (1): L4. arXiv:1109.6584. Bibcode:2011ApJ...741L...4E. doi:10...
    49 KB (5,702 words) - 02:45, 17 July 2024
  • Thumbnail for NGC 4242
    NGC 4242 is a spiral galaxy in the northern constellation of Canes Venatici. The galaxy is about 18 million light years (5.5 megaparsecs) away. It was...
    7 KB (611 words) - 20:49, 21 July 2024
  • Thumbnail for NGC 1817
    the open clusters NGC 752, 1817, 2360 and 2506", Monthly Notices of the Royal Astronomical Society, 419 (2): 1350–1361, arXiv:1109.2678, Bibcode:2012MNRAS...
    6 KB (545 words) - 23:31, 30 August 2022
  • Thumbnail for IC 1101
    larger than the cores of other large elliptical galaxies, such as NGC 4889 and NGC 1600. Estimates of the absolute magnitude of IC 1101's spheroid are...
    29 KB (3,358 words) - 20:34, 10 August 2024
  • Thumbnail for Mensa (constellation)
    galaxy is NGC 1987, a globular cluster estimated to be around 600 million years old that has a significant number of red ageing stars, and NGC 1848, a 27...
    37 KB (4,074 words) - 07:30, 17 August 2024
  • Thumbnail for Crater (constellation)
    been found to host planets. A few notable galaxies, including Crater 2 and NGC 3981, and a famous quasar lie within the borders of the constellation. In...
    39 KB (4,808 words) - 07:07, 16 August 2024
  • neutron stars and black holes. The pair are located in the globular cluster NGC 1851. Two insect-like robots, a mini-bug and a water strider, are reported...
    183 KB (17,058 words) - 10:20, 20 August 2024
  • Thumbnail for NGC 3393
    close nuclear black-hole pair in the spiral galaxy NGC 3393". Nature. 477 (7365): 431–434. arXiv:1109.0483. Bibcode:2011Natur.477..431F. doi:10.1038/nature10364...
    8 KB (885 words) - 17:19, 16 December 2023
  • Thumbnail for Phoenix Cluster
    exceptionally high rate of 740 M☉ per year. This is considerably higher than that of NGC 1275 A, the central galaxy of the Perseus Cluster, where stars are formed...
    13 KB (1,423 words) - 01:04, 19 August 2024
  • Thumbnail for List of stellar streams
    Stellar Tidal Stream in the Halo of Messier 63 (NGC 5055)". The Astronomical Journal. 142 (5): 166. arXiv:1109.0019. Bibcode:2011AJ....142..166C. doi:10...
    26 KB (1,942 words) - 10:45, 19 August 2024
  • Thumbnail for M109 Group
    M109 Group (redirect from NGC 3992 Group)
    the above lists) include NGC 3631, NGC 3657, NGC 3733, NGC 3756, NGC 3850, NGC 3898, NGC 3985, NGC 3990, NGC 3998, NGC 4217, NGC 4220, UGC 6773, UGC 6802...
    7 KB (344 words) - 11:55, 14 May 2023
  • Thumbnail for UDF 2457
    the main body of the Milky Way. Globular clusters (such as Messier 54 and NGC 2419) and stellar streams are located farther out in the galactic halo.[needs...
    3 KB (206 words) - 16:47, 30 March 2024
  • Thumbnail for Grus (constellation)
    galaxies known as the Grus Quartet. These galaxies are NGC 7552, NGC 7590, NGC 7599, and NGC 7582. The latter three galaxies occupy an area of sky only...
    39 KB (4,129 words) - 02:05, 29 July 2024
  • galaxies with double cores still far apart. An example active double nucleus is NGC 6240. Much closer black-hole binaries are likely in single-core galaxies...
    36 KB (4,169 words) - 23:37, 10 August 2024
  • Thumbnail for List of largest stars
    Kris; Grammer, Skyler H. (January 2019). "Luminous and Variable Stars in NGC 2403 and M81". The Astronomical Journal. 157 (1): 22. arXiv:1811.06559. Bibcode:2019AJ...
    248 KB (10,532 words) - 22:50, 18 August 2024
  • Thumbnail for List of dark nebulae
    close dark nebula of the Corona Australis Molecular Cloud, which includes NGC 6729 SL 41 LDN 43 (Cosmic Bat Nebula) LDN 193 LDN 206 LDN 208 LDN 535 LDN...
    7 KB (861 words) - 10:15, 18 August 2024
  • Thumbnail for Black hole
    hole candidates include the Andromeda Galaxy, M32, M87, NGC 3115, NGC 3377, NGC 4258, NGC 4889, NGC 1277, OJ 287, APM 08279+5255 and the Sombrero Galaxy...
    164 KB (18,504 words) - 16:11, 15 August 2024
  • Thumbnail for Eta Mensae
    Star clusters NGC 1943 NGC 1959 NGC 1986 NGC 1987 NGC 2000...
    7 KB (518 words) - 07:25, 14 August 2023
  • Thumbnail for CoRoT
    CoRoT. Among them HD 46150 and HD 46223 (members of the galactic cluster NGC 2264) and HD 46966 (member of the OB association Mon OB2) do not seem to...
    127 KB (13,953 words) - 17:29, 17 July 2024