Now showing items 1-2 of 2
Proper motions in the VVV Survey: Results for more than 15 million stars across NGC 6544
(EDP Sciences, 2017)
Context. In the last six years, the VISTA Variable in the Vía Láctea (VVV) survey mapped 562 sq. deg. across the bulge and southern disk of the Galaxy. However, a detailed study of these regions, which includes ∼36 globular ...
Chemically Dissected Rotation Curves of the Galactic Bulge from Main-sequence Proper Motions
(Institute of Physics Publishing, 2018-05)
We report results from an exploratory study implementing a new probe of Galactic evolution using archival Hubble Space Telescope imaging observations. Precise proper motions are combined with photometric relative metallicity ...