Marco Castillo, Francisco Javier; Martínez Uso, María José; Lopez, J.A.(American Astronomical Society, 2015-04)
The high quality of Hipparcos data in position, proper motion, and parallax has allowed for studies about stellar kinematics with the aim of achieving a better physical understanding of our galaxy, based on accurate calculus ...
MARCO CASTILLO, FRANCISCO J.; Martínez Uso, María José; Lopez, J.A.(IOP Publishing, 2019-04)
[EN] The Gaia mission will provide a six-parameter solution for millions of stars, including a tridimensional map of our Galaxy. The estimation of distances has been made for the Tycho-Gaia Astrometric Solution (TGAS), ...