Accès ouvert
2018
article
OpenAlex
A. G. A. Brown, A. Vallenari, T. Prusti, J. H. J. de Bruijne et autres
Context. We present the second Gaia data release, Gaia DR2, consisting of astrometry, photometry, radial velocities, and information on astrophysical parameters and variability, for sources brighter than magnitude 21. In addition epoch astrometry and photometry are provided for a modest sample of …
nl, it, fr, de, gb, ch, es, se, be, gr, us, pt, at
(code pays fourni par la source)
Accès ouvert
2018
article
OpenAlex
A. Helmi, F. van Leeuwen, P. J. McMillan, D. Massari et autres
Context. Aims. The goal of this paper is to demonstrate the outstanding quality of the second data release of the Gaia mission and its power for constraining many different aspects of the dynamics of the satellites of the Milky Way. We focus …
nl, gb, se, es, fr, de, it, ch, be, gr, us
(code pays fourni par la source)
Accès ouvert
2018
article
OpenAlex
C. Babusiaux, F. van Leeuwen, M. A. Barstow, C. Jordi et autres
Context. Gaia Data Release 2 provides high-precision astrometry and three-band photometry for about 1.3 billion sources over the full sky. The precision, accuracy, and homogeneity of both astrometry and photometry are unprecedented. Aims. We highlight the power of the Gaia DR2 in …
fr, gb, es, it, nl, de, ch, se, be, gr, us, pt, at
(code pays fourni par la source)