• Thumbnail for NGC 553
    NGC 553 is a lenticular galaxy recorded in the New General Catalogue. It is located 219 million light-years towards the direction of the constellation...
    2 KB (110 words) - 05:59, 23 July 2024
  • This is a list of NGC objects 1–1000 from the New General Catalogue (NGC). The astronomical catalogue is composed mainly of star clusters, nebulae, and...
    131 KB (310 words) - 16:53, 25 September 2024
  • Thumbnail for NGC 6742
    approximately 5,091 pc (~16,600 ly). Its apparent size is 0.553′. No data is available for its speed.[when?] NGC 6742 has a magnitude of 13.4, meaning that its surface...
    2 KB (188 words) - 01:50, 10 May 2024
  • Thumbnail for Cat's Eye Nebula
    Cat's Eye Nebula (redirect from NGC 6543)
    The Cat's Eye Nebula (also known as NGC 6543 and Caldwell 6) is a planetary nebula in the northern constellation of Draco, discovered by William Herschel...
    25 KB (2,789 words) - 04:28, 16 August 2024
  • Thumbnail for NGC 2403
    "Supernova 1954J (Variable 12) in NGC 2403 Unmasked". Publications of the Astronomical Society of the Pacific. 117 (832): 553–562. arXiv:astro-ph/0503324....
    10 KB (1,068 words) - 15:29, 22 September 2024
  • Thumbnail for List of most massive black holes
    halo of the compact early-type galaxy NGC 1281". Monthly Notices of the Royal Astronomical Society. 456 (1): 538–553. arXiv:1511.03131. Bibcode:2016MNRAS...
    85 KB (6,128 words) - 11:02, 2 October 2024
  • Thumbnail for NGC 4457
    Astrophysics. 553: 38. arXiv:1304.1279. Bibcode:2013A&A...553A.116V. doi:10.1051/0004-6361/201321163. S2CID 119190841. "New General Catalog Objects: NGC 4450 -...
    8 KB (788 words) - 20:36, 5 September 2024
  • Thumbnail for Messier 61
    Messier 61 (redirect from NGC 4303)
    Source in the Low-Luminosity Active Galactic Nucleus NGC 4303". The Astrophysical Journal. 579 (2): 545–553. Bibcode:2002ApJ...579..545C. doi:10.1086/342839...
    11 KB (1,002 words) - 09:10, 24 February 2024
  • Thumbnail for NGC 5953
    that NGC 5953 is approximately 35,000 light years across. It was discovered by William Herschel on April 17, 1784. NGC 5953 interacts with NGC 5954 forming...
    9 KB (938 words) - 15:10, 6 September 2024
  • Thumbnail for NGC 972
    Low-Surface-Brightness Galaxies in the Area of the NGC 972 Group of Galaxies". Symposium - International Astronomical Union. 161: 553–555. doi:10.1017/S0074180900048075...
    7 KB (547 words) - 05:52, 25 August 2023
  • Thumbnail for NGC 1218
    observations of the S0 galaxy NGC 1218 (3C 78)". Monthly Notices of the Royal Astronomical Society. 219 (3). Wiley-Blackwell: 547–548, 552–553. Bibcode:1986MNRAS...
    12 KB (979 words) - 11:59, 18 July 2024
  • Thumbnail for Messier 96
    Messier 96 (redirect from NGC 3368)
    Messier 96 (also known as M96 or NGC 3368) is an intermediate spiral galaxy about 31 million light-years away in the constellation Leo. It was discovered...
    10 KB (845 words) - 07:06, 23 August 2024
  • Thumbnail for NGC 1281
    the Perseus Cluster. Like NGC 1277 and NGC 1271, NGC 1281 is a candidate "relic galaxy". The supermassive black hole in NGC 1281 has an estimated mass...
    5 KB (422 words) - 12:00, 18 July 2024
  • Thumbnail for NGC 6193
    NGC 6193 (also known as Caldwell 82) is open cluster containing 27 stars in the constellation Ara, visible to the unaided eye. NGC 6193 lies at the center...
    9 KB (541 words) - 17:46, 10 June 2024
  • Thumbnail for NGC 4216
    NGC 4216 is a metal-rich intermediate spiral galaxy located not far from the center of the Virgo Cluster of galaxies, roughly 55 million light-years away...
    6 KB (496 words) - 01:30, 7 January 2024
  • Thumbnail for Orion Nebula
    Orion Nebula (redirect from NGC 1976)
    The Orion Nebula (also known as Messier 42, M42, or NGC 1976) is a diffuse nebula situated in the Milky Way, being south of Orion's Belt in the constellation...
    45 KB (4,810 words) - 20:25, 23 September 2024
  • Thumbnail for NGC 5548
    NGC 5548 is a Type I Seyfert galaxy with a bright, active nucleus. This activity is caused by matter flowing onto a 65 million solar mass (M☉) supermassive...
    15 KB (1,172 words) - 22:03, 11 September 2023
  • Thumbnail for NGC 4309
    NGC 4309 is a lenticular galaxy located about 55 million light-years away in the constellation Virgo. The galaxy was discovered by astronomer Christian...
    5 KB (400 words) - 12:30, 18 July 2024
  • Thumbnail for List of largest nebulae
    H II region: NGC 604". HST Proposal ID #10419: 10419. Bibcode:2004hst..prop10419B. "NASA/IPAC Extragalactic Database". Results for NGC 604. Archived...
    29 KB (1,743 words) - 08:23, 20 September 2024
  • Thumbnail for IC 4617
    type Sbc spiral galaxy located in the Hercules constellation. It is located 553 million light-years from the Solar System and has an estimated diameter of...
    3 KB (193 words) - 14:42, 19 August 2024
  • Thumbnail for Flocculent spiral galaxy
    grouped into the flocculent category. The prototypical flocculent spiral is NGC 2841. COSMOS – SAO Encyclopedia of Astronomy, "Grand Design Spiral" (Retrieved...
    5 KB (267 words) - 01:51, 30 January 2024
  • Thumbnail for NGC 4302
    NGC 4302 is an edge-on spiral galaxy located about 55 million light-years away in the constellation Coma Berenices. It was discovered by astronomer William...
    14 KB (1,484 words) - 12:32, 5 September 2024
  • Thumbnail for Boötes
    & Block 2004. SIMBAD NGC 5008. SIMBAD NGC 5548. SIMBAD NGC 5653. SIMBAD NGC 5825. SIMBAD NGC 5778. SIMBAD NGC 5886. SIMBAD NGC 5888. Francis, Matthew...
    73 KB (8,385 words) - 08:35, 18 August 2024
  • Thumbnail for Coma Berenices
    galaxy NGC 4789A NGC 4565 (Needle Galaxy) NGC 4651, with umbrella-shaped stellar streams The constellation Coma Berenices hosts the galaxy NGC 4495 among...
    63 KB (6,958 words) - 08:51, 30 September 2024
  • Thumbnail for NGC 4298
    NGC 4298 is a flocculent spiral galaxy located about 53 million light-years away in the constellation Coma Berenices. The galaxy was discovered by astronomer...
    10 KB (1,025 words) - 12:28, 18 July 2024
  • Thumbnail for Supermassive black hole
    Possible examples include the black holes at the cores of TON 618, NGC 6166, ESO 444-46 and NGC 4889, which are among the most massive black holes known. Some...
    104 KB (11,046 words) - 00:11, 24 September 2024
  • Thumbnail for NGC 1614
    et al. (May 2013), "The NGC 1614 interacting galaxy. Molecular gas feeding a "ring of fire"", Astronomy & Astrophysics, 553: 11, arXiv:1303.1012, Bibcode:2013A&A...
    11 KB (862 words) - 12:06, 18 July 2024
  • Thumbnail for NGC 925
    NGC 925 is a barred spiral galaxy located about 30 million light-years away in the constellation Triangulum. German-British astronomer William Herschel...
    9 KB (609 words) - 21:06, 31 August 2024
  • Thumbnail for NGC 4178
    NGC 4178 is the New General Catalogue identifier for a barred spiral galaxy in the equatorial constellation of Virgo. It was discovered April 11, 1825...
    10 KB (825 words) - 05:41, 22 July 2024
  • Thumbnail for NGC 4307
    NGC 4307 is an edge-on spiral galaxy located about 65 million light-years away in the constellation Virgo. It was discovered by astronomer Christian Peters...
    6 KB (481 words) - 12:30, 18 July 2024