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The IAU constellation boundaries serve as the grid that maps the entire sky. Every star pattern or sky object is tagged with the IAU constellations that it contains or touches. Main Content Area. Survey the links for the 88 modern constellations. How many of the modern constellation names are new to you? Do any surprise you?
With the high number of investigated stars, new nomenclatures emerged, many of them relying on the constellation names. Therefore, one of the IAU’s first tasks after its formation was to define an internationally agreed set of constellations.
In contemporary astronomy, 88 constellations are recognized by the International Astronomical Union (IAU). [1] Each constellation is a region of the sky bordered by arcs of right ascension and declination, together covering the entire celestial sphere.
ConstellationAbbreviations(iau [5])Abbreviations(nasa [6])GenitiveAndromeda / ænˈdrɒmɪdə / [7]AndAndrAndromedaeAntlia / ˈæntliə / [7]AntAntlAntliaeApus / ˈeɪpəs / [8]ApsApusAquarius / əˈkwɛəriəs / [7]AqrAqarAquariiThe International Astronomical Union established official boundaries for 88 constellations in 1922. Each IAU constellation is designated by a three-letter abbreviation, such as "Tau" for Taurus the Bull. Constellations by region: IAU Constellations: sky maps with boundaries for astronomical use. Asterisms: Star patterns other than the official ...
Dec 12, 2016 · The WGSN currently has 227 star names published on the IAU site under its Naming Stars page, many of which have been long-used by stargazers. In fact, the catalogue includes 18 star names that were approved by the ‘IAU Executive Committee Working Group for Public Naming of Planets and Planetary Satellites’ in December 2015, including 5 ...
Jun 1, 2018 · List of IAU-approved Star Names as of 1 June 2018. In 2016, the IAU mobilised the Working Group on Star Names (WGSN) under its Division C (Education, Outreach, and Heritage), whose purpose was to formally catalogue the names of stars, beginning with the brightest and best-known.
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Dec 14, 2020 · Here you can find guides for the 88 officially recognized by the IAU (International Astronomical Union) star constellations with maps, forming stars, exciting facts, fantastic astrophotography targets inside, and frequently asked questions and answers. Jump to: What are Constellations? Where do Constellations come from?