Showing astro-ph.SRShow all
2 papers · 1 filter
astro-ph.SR2018
Estimating distances from parallaxes IV: Distances to 1.33 billion stars in Gaia Data Release 2
C. A. L. Bailer-Jones, J. Rybizki, M. Fouesneau +2
For the vast majority of stars in the second Gaia data release, reliable distances cannot be obtained by inverting the parallax. A correct inference procedure must instead be used…
astro-ph.SR2017
Gaia Data Release 1. Testing the parallaxes with local Cepheids and RR Lyrae stars
Gaia Collaboration, G. Clementini, L. Eyer +588
Parallaxes for 331 classical Cepheids, 31 Type II Cepheids and 364 RR Lyrae stars in common between Gaia and the Hipparcos and Tycho-2 catalogues are published in Gaia Data Release…