71 citations · 294 across the 8 of their papers we have counts for
4 papers · 1 filter
Spectroscopy of the Young Stellar Association Price-Whelan 1: Origin in the Magellanic Leading Arm and Constraints on the Milky Way Hot Halo
David L. Nidever, Adrian M. Price-Whelan, Yumi Choi +7
We report spectroscopic measurements of stars in the recently discovered young stellar association Price-Whelan 1 (PW 1), which was found in the vicinity of the Leading Arm (LA) of…
Kinematic study of the association Cyg OB3 with Gaia DR2
Anjali Rao, Poshak Gandhi, Christian Knigge +3
We study the stellar kinematic properties and spatial distribution of the association Cyg OB3 using precise astrometric data from Gaia DR2. All known O- and B-type stars in Cyg OB3…
The Great Escape: Discovery of a nearby 1700 km/s star ejected from the Milky Way by Sgr A*
Sergey E. Koposov, Douglas Boubert, Ting S. Li +17
We present the serendipitous discovery of the fastest Main Sequence hyper-velocity star (HVS) by the Southern Stellar Stream Spectroscopic Survey (S5). The star S5-HVS1 is a $\sim…
Lessons from the curious case of the `fastest' star in Gaia DR2
Douglas Boubert, Jay Strader, David Aguado +6
Gaia DR2 5932173855446728064 was recently proposed to be unbound from the Milky Way based on the median radial velocity given in Gaia D…