Gaia Data Release 1. Summary of the astrometric, photometric, and survey properties

0471175 - ASÚ 2017 RIV FR eng J - Článek v odborném periodiku
Brown, A.G.A. - Vallenari, A. - Prusti, T. - de Bruijne, J.H.J. - Mignard, F. - Drimmel, R. - Babusiaux, C. - Bailer-Jones, C.A.L. - Bastian, U. - Biermann, M. - Fuchs, Jan - Koubský, Pavel - Votruba, Viktor … celkem 592 autorů
Gaia Data Release 1. Summary of the astrometric, photometric, and survey properties.
Astronomy & Astrophysics. Roč. 595, November (2016), A2/1-A2/23. ISSN 0004-6361. E-ISSN 1432-0746
Grant CEP: GA MŠMT(CZ) LG15010
Grant ostatní: ESA(XE) ESA-PECS project no. 98058
Institucionální podpora: RVO:67985815
Klíčová slova: catalogs * astrometry, parallaxes * proper motions
Obor OECD: Astronomy (including astrophysics,space science)
Impakt faktor: 5.014, rok: 2016

Gaia DR1 is an important milestone ahead of the next Gaia data release, which will feature five-parameter astrometry for all sources. Extensive validation shows that Gaia DR1 represents a major advance in the mapping of the heavens and the availability of basic stellar data that underpin observational astrophysics. Nevertheless, the very preliminary nature of this first Gaia data release does lead to a number of important limitations to the data quality which should be carefully considered before drawing conclusions from the data.
Trvalý link: http://hdl.handle.net/11104/0268605