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===Full-sky catalogues=== Full-sky [[star catalogues]] detach the star designation from the star's constellation and aim at enumerating all stars with apparent magnitude greater than a given cut-off value. *The ''[[Histoire céleste française]]'' (1801) enumerated 47,390 stars to magnitude 9. *The ''[[Bonner Durchmusterung]]'' (1859) was the most complete star catalogue compiled without the aid of photography. It listed a total of 320,000 northern stars, expanded by the ''Cordoba Durchmusterung'' (1892) and the ''Cape Photographic Durchmusterung'' (1896). *The ''[[Henry Draper Catalogue]]'' (1924) listed 225,300 stars to magnitude 10, extended to a total of 359,083 in 1949. The HD numbers remain in widespread use for stars that do not have a Flamsteed or Bayer designation. *The ''[[Bright Star Catalogue]]'' of 1930 listed all stars brighter than magnitude 6. It was supplemented to include stars down to magnitude 7.1 in 1983. *The ''Catalogue astrographique'' was compiled between 1891 and 1950 with the aim of listing all stars to magnitude 11, resulting in a list of 4.6 million stars. It is under continued development, now under custody of the [[U.S. Naval Observatory]]. *The USNO-B1.0 catalogue contains over a billion objects, and is also under continued development at the U.S. Naval Observatory. *The online ''[[Guide Star Catalog|Guide Star Catalog II]]'' (2008) contains 945 million stars to magnitude 21.
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