• Thumbnail for SN 1998S
    SN 1998S was a type IIn supernova that was detected in NGC 3877 in March 1998. At the time of discovery, SN 1998S was the brightest type IIn event observed...
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  • Thumbnail for NGC 4036
    NGC 4036 is the New General Catalogue identifier for a lenticular galaxy in the northern circumpolar constellation of Ursa Major. In the Carnegie Atlas...
    11 KB (910 words) - 04:32, 13 August 2023
  • Matter, Neutrinos, and Our Solar System. World Scientific. p. 6. ISBN 978-981-4304-53-5. Steinicke (2010-08-19). Observing and Cataloguing Nebulae and Star...
    10 KB (878 words) - 00:02, 30 April 2024
  • Thumbnail for NGC 4041
    NGC 4041 is the New General Catalogue identifier for a spiral galaxy in the northern circumpolar constellation of Ursa Major. It is located an estimated...
    11 KB (869 words) - 00:36, 15 April 2024
  • Thumbnail for List of stars that have unusual dimming periods
    Theodore (February 2005). "The T Tauri Star Population of the Young Cluster NGC 2264". The Astronomical Journal. 129 (2): 829–855. Bibcode:2005AJ....129...
    22 KB (1,509 words) - 02:13, 4 July 2024