24 citations · 54 across the 4 of their papers we have counts for
4 papers · 1 filter
The Milky Way's middle-aged inner ring
Shola M. Wylie, Jonathan P. Clarke, Ortwin E. Gerhard
We investigate the metallicity, age, and orbital anatomy of the inner Milky Way, specifically focussing on the outer bar region. We integrated a sample of APOGEE DR16 inner Galaxy…
The Astrophysical Variance in Gaia-RVS Spectra
Rayna Rampalli, Melissa Ness, Shola Wylie
Large surveys are providing a diversity of spectroscopic observations with Gaia alone set to deliver millions of Ca-triplet-region spectra across the Galaxy. We aim to understand t…
A2A: 21,000 bulge stars from the ARGOS survey with stellar parameters on the APOGEE scale
S. M. Wylie, O. E. Gerhard, M. K. Ness +3
We use the data-driven method, The Cannon, to bring 21,000 stars from the ARGOS bulge survey, including 10,000 red clump stars, onto the parameter and abundance scales of the cross…
The Milky Way bar/bulge in proper motions: a 3D view from VIRAC & Gaia
Jonathan P. Clarke, Christopher Wegg, Ortwin Gerhard +3
We have derived absolute proper motions of the entire Galactic bulge region from VIRAC and Gaia. We present these as both integrated on-sky maps and, after isolating standard candl…