Listar por tema "Galaxy: disk – solar neighborhood"
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Gaia Data Release 2: Mapping the Milky Way disc kinematics
(EDP Sciences, 2018)[Abstract] Context. The second Gaia data release (Gaia DR2) contains high-precision positions, parallaxes, and proper motions for 1.3 billion sources as well as line-of-sight velocities for 7.2 million stars brighter than ...