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2MASSI — Two Micron All Sky Survey, Incremental release; 2MASSW — Two Micron All Sky Survey, Working database; 2MUCD — Ultracool Dwarfs from the 2MASS Catalog; 2MASX — Two Micron All Sky Survey, Extended source catalogue; 2MASS-GC (Globular Clusters, I.R.) (2MASS-GC 01 and 2MASS-GC 02 are Hurt 1 and Hurt 2) (source: Bruno Alessi) 3A ...
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ESO Science Archive has been providing access to data from astronomical catalogues since 1988. [1]An astronomical catalogue or catalog is a list or tabulation of astronomical objects, typically grouped together because they share a common type, morphology, origin, means of detection, or method of discovery.
The Guide Star Catalog is an online catalogue of stars produced for the purpose of accurately positioning and identifying stars satisfactory for use as guide stars by the Hubble Space Telescope program. The first version of the catalogue was produced in the late 1980s by digitizing photographic plates and contained about 20 million stars, out ...
The Messier catalogue comprises nearly all of the most spectacular examples of the five types of deep-sky object – diffuse nebulae, planetary nebulae, open clusters, globular clusters, and galaxies – visible from European latitudes. Furthermore, almost all of the Messier objects are among the closest to Earth in their respective classes ...
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The Principal Galaxies Catalogue (PGC) is an astronomical catalog published in 1989 that lists B1950 and J2000 equatorial coordinates and cross-identifications for 73,197 galaxies. It is based on the Lyon-Meudon Extragalactic Database (LEDA), which was originally started in 1983. [2] 40,932 coordinates (56%) have standard deviations smaller ...
This template shows a succession of entries in a specified astronomical catalog before and after a given value. For instance, if you tell the template to include Caldwell 99, it will also show links to Caldwells 90-98 and 100-108. If you do not specify a catalog it will not be displayed in the template.