• Thumbnail for New General Catalogue
    The New General Catalogue of Nebulae and Clusters of Stars (abbreviated NGC) is an astronomical catalogue of deep-sky objects compiled by John Louis Emil...
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  • astronomical catalogue by John Herschel expanding on the work of his father William Herschel New General Catalogue Revised New General Catalogue This disambiguation...
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  • Thumbnail for Star catalogue
    A star catalogue is an astronomical catalogue that lists stars. In astronomy, many stars are referred to simply by catalogue numbers. There are a great...
    48 KB (5,507 words) - 21:36, 24 February 2024
  • Thumbnail for Crab Nebula
    The Crab Nebula (catalogue designations M1, NGC 1952, Taurus A) is a supernova remnant and pulsar wind nebula in the constellation of Taurus. The common...
    50 KB (5,676 words) - 02:42, 27 April 2024
  • to John Louis Emil Dreyer's New General Catalogue (NGC), compiled in 1888 and used by current astronomers. The Catalogue of Nebulae and Clusters of Stars...
    6 KB (679 words) - 05:10, 24 February 2024
  • Thumbnail for Messier object
    Lists of astronomical objects Caldwell catalogue Deep-sky object Herschel 400 Catalogue New General Catalogue "Original Messier Catalog of 1781". Students...
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  • Thumbnail for Caroline Herschel
    systematically. The list was eventually enlarged and renamed the New General Catalogue. Many non-stellar objects are still identified by their NGC number...
    38 KB (4,683 words) - 19:14, 16 March 2024
  • that are believed to be organized around a black hole. Messier and New General Catalogue designations are given where possible. 1ES 2344+514 Ton 618 (this...
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  • Caldwell catalogue Index Catalogue (IC) Messier Catalogue New General Catalogue (NGC) Revised Index Catalogue (RIC) Revised New General Catalogue (RNGC)...
    91 KB (395 words) - 23:30, 5 March 2024
  • Thumbnail for Owl Nebula
    M97 in a HOO composition Messier object List of Messier objects New General Catalogue List of planetary nebulae Kerber, F.; et al. (September 2003), "Galactic...
    15 KB (1,554 words) - 20:51, 7 April 2024
  • Thumbnail for Caldwell catalogue
    Messier Catalogue Herschel 400 Catalogue New General Catalogue (NGC) Index Catalogue (IC) Revised New General Catalogue (RNGC) Revised Index Catalogue (RIC)...
    33 KB (731 words) - 00:28, 24 March 2024
  • Thumbnail for Markarian's Chain
    primarily by their catalog numbers in John Louis Emil Dreyer's New General Catalogue, published in 1888. It was ultimately named after the Armenian astrophysicist...
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  • globular cluster in the sky, located in the constellation Tucana. The New General Catalogue object NGC 47, a barred spiral galaxy in the constellation Cetus...
    5 KB (1,022 words) - 08:26, 11 April 2024
  • the New General Catalogue (NGC). The astronomical catalogue is composed mainly of star clusters, nebulae, and galaxies. Other objects in the catalogue can...
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  • nebula in the constellation Lyra, also known as the Ring Nebula The New General Catalogue object NGC 57, an elliptical galaxy in the constellation Pisces...
    11 KB (1,594 words) - 14:28, 25 April 2024
  • Nebulae and Star Clusters (category Astronomical catalogues)
    'CN'/"H" catalogue) first published 1786 General Catalogue of Nebulae and Clusters of Stars (John Herschel 'GC'/"h" catalogue) first published 1864 New General...
    1 KB (188 words) - 10:01, 14 June 2022
  • the New General Catalogue (NGC). The astronomical catalogue is composed mainly of star clusters, nebulae, and galaxies. Other objects in the catalogue can...
    37 KB (226 words) - 23:47, 15 April 2024
  • Thumbnail for Triangulum Galaxy
    Triangulum Galaxy (category Principal Galaxies Catalogue objects)
    from Earth in the constellation Triangulum. It is catalogued as Messier 33 or NGC (New General Catalogue) 598. With the D25 isophotal diameter of 18.74 kiloparsecs...
    48 KB (5,110 words) - 05:08, 26 April 2024
  • magnitude 7.0 globular cluster in the constellation Sagittarius The New General Catalogue object NGC 55, a magnitude 7.9 barred spiral galaxy in the constellation...
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  • the New General Catalogue (NGC). The astronomical catalogue is composed mainly of star clusters, nebulae, and galaxies. Other objects in the catalogue can...
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  • Thumbnail for NGC 2264
    NGC 2264 is the designation number of the New General Catalogue that identifies two astronomical objects as a single object: the Cone Nebula, and the...
    8 KB (737 words) - 11:31, 27 April 2024
  • the New General Catalogue (NGC). The astronomical catalogue is composed mainly of star clusters, nebulae, and galaxies. Other objects in the catalogue can...
    47 KB (269 words) - 21:03, 15 March 2024
  • the New General Catalogue (NGC). The astronomical catalogue is composed mainly of star clusters, nebulae, and galaxies. Other objects in the catalogue can...
    47 KB (183 words) - 20:57, 15 March 2024
  • the New General Catalogue (NGC). The astronomical catalogue is composed mainly of star clusters, nebulae, and galaxies. Other objects in the catalogue can...
    143 KB (492 words) - 09:51, 14 March 2024
  • magnitude 11.5 spiral galaxy in the constellation Coma Berenices The New General Catalogue object NGC 91, a single star in the constellation Andromeda Ninety-one...
    5 KB (609 words) - 19:54, 18 April 2024
  • magnitude 8.5 globular cluster in the constellation Capricornus The New General Catalogue object NGC 30, a double star in the constellation Pegasus Thirty...
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  • phones. "RTN" is 786 when dialed on an E.161 telephone pad. In the New General Catalogue, NGC786 is a magnitude 13.5 spiral galaxy in the constellation Aries...
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  • cluster in the constellation Cassiopeia, also known as NGC 7654. The New General Catalogue object NGC 52, a spiral galaxy in the constellation Pegasus. Fifty-two...
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  • magnitude 11.0 lenticular galaxy in the constellation Virgo The New General Catalogue object NGC 84, a single star in the constellation Andromeda Eighty-four...
    6 KB (857 words) - 09:12, 20 March 2024
  • a magnitude 6.5 open cluster in the constellation Puppis. The New General Catalogue object NGC 46, a star in the constellation Pisces. Japanese idol...
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