• Thumbnail for Spiral arm
    </ref&amp;amp;gt; NGC 4977 ( μ = 7 , 3 ∘ {\displaystyle \mu =7{,}3^{\circ }} ) NGC 2649 ( μ = 12 , 6 ∘ {\displaystyle \mu =12{,}6^{\circ }} ) NGC 4195 ( μ =...
    50 KB (5,534 words) - 02:19, 22 November 2024
  • Thumbnail for NGC 4701
    NGC 4701 is an unbarred spiral galaxy located in the constellation Virgo. Its velocity with respect to the cosmic microwave background is 1054 ± 24 km/s...
    5 KB (386 words) - 01:26, 25 November 2024
  • Thumbnail for Supermassive black hole
    mergers". Monthly Notices of the Royal Astronomical Society. 475 (4): 4967–4977. arXiv:1708.07126. Bibcode:2018MNRAS.475.4967T. doi:10.1093/mnras/sty139...
    104 KB (11,058 words) - 02:38, 10 December 2024
  • Thumbnail for Andromeda Galaxy
    Andromeda Galaxy (redirect from NGC 224)
    originally named the Andromeda Nebula and is cataloged as Messier 31, M31, and NGC 224. Andromeda has a D25 isophotal diameter of about 46.56 kiloparsecs (152...
    111 KB (10,887 words) - 14:55, 22 December 2024
  • Thumbnail for NGC 4614
    NGC 4614 is a barred lenticular galaxy in the New General Catalog. It is located in the constellation of Coma Berenices. It was discovered in 1864 by...
    3 KB (211 words) - 18:24, 18 January 2024
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    6 KB (491 words) - 07:23, 23 August 2024
  • 4604 4611 4614 4615 4664 4669 4692 4710 4720 4769 4804 4841 4862 4907 4966 4977 4994 5000 5002 5012 5030 5049 5069 5093 5119 HD 98671 101805 103482 105822...
    5 KB (402 words) - 04:45, 23 August 2024
  • Thumbnail for Eta Muscae
    4604 4611 4614 4615 4664 4669 4692 4710 4720 4769 4804 4841 4862 4907 4966 4977 4994 5000 5002 5012 5030 5049 5069 5093 5119 HD 98671 101805 103482 105822...
    10 KB (677 words) - 00:16, 23 August 2024