ESA’s Gaia mission: a billion stars with a billion pixels
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چکیده
منابع مشابه
The Gaia mission Pulsating stars with Gaia
Gaia is a cornerstone mission of the European Space Agency (ESA) selected in 2000, with a target launch date of 2011. The Gaia mission will perform a survey of about 1 billion sources brighter than V = 20. Its goal is to provide astrometry leading to parallaxes, proper-motions and positions. Astrometric data are complemented by multicolour photometry and a spectroscopic instrument (up to V = 17...
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ژورنال
عنوان ژورنال: Photoniques
سال: 2019
ISSN: 1629-4475,2269-8418
DOI: 10.1051/photon/2019s438