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The Messier catalogue is one of the most famous lists of astronomical objects, and many objects on the list are still referenced by their Messier numbers. [1] The catalogue includes most of the astronomical deep-sky objects that can be easily observed from Earth's Northern Hemisphere ; many Messier objects are popular targets for amateur ...
The Messier catalogue: the Messier objects are a set of astronomical objects first listed by French astronomer Charles Messier in 1771. Nebulae and Star Clusters was published in 1781, with objects M1–M110. The New General Catalogue or NGC, compiled in the 1880s by J. L. E. Dreyer, lists objects NGC 0001 – NGC 7840. It is one of the largest ...
A Messier marathon is an attempt, usually organized by amateur astronomers, to find as many Messier objects as possible during one night. The Messier catalogue was compiled by French astronomer Charles Messier during the late 18th century and consists of 110 relatively bright deep-sky objects ( galaxies , nebulae , and star clusters ).
Messier or Caldwell ID NGC number Common name Image Object type Distance Constellation Apparent magnitude – NGC 4027 Galaxy: 68,000 Corvus: 11.1 – NGC 4030 Galaxy: 75,000 Virgo: 12 – NGC 4036 Galaxy: 62,000 Ursa Major: 10.6 C60/C61 NGC 4038/4039: Antennae Galaxies: Galaxy: 83,000 Corvus: 10.7 – NGC 4041 Galaxy: 70,000 Ursa Major: 11.1 ...
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LAMOST — Large Sky Area Multi-Object Fibre Spectroscopic Telescope (Guo Shoujing Telescope) Latham — (for example: Latham 1 at 13:10:50 / +30°28'36" in Coma Berenices) Latysev — (open star clusters) Lau — H.E. Lau (double stars) LBN — Lynds' Catalogue of Bright Nebulae; Lbz — P. Labitzke (double stars) LDN — Lynds' Catalogue of ...
By 1780 the catalog had increased to 80 objects. The final version of the catalogue was published in 1781, in the 1784 issue of Connaissance des Temps. [8] [9] [10] The final list of Messier objects had grown to 103. On several occasions between 1921 and 1966, astronomers and historians discovered evidence of another seven objects that were ...
Articles with the Messier number in the title use [[Category:Messier objects|###]], dropping the M prefix, and using only the number. The number should be padded up to 3 digits using zeroes. Articles without the Messier number in the title use [[Category:Messier objects]]. A redirect containing the Messier number should also be added to the ...