activity
20142026
most citedThe Fourteenth Data Release of the Sloan Digital Sky Survey: First Spectroscopic Data from the extended Baryon Oscillation Spectroscopic Survey and from the second phase of the Apache Point Observatory Galactic Evolution Experiment

681 citations · 8.1k across the 107 of their papers we have counts for

collaborators
Showing 2020Show all

12 papers · 1 filter

astro-ph.GA2020★ 29 cited

Orbital Torus Imaging: Using Element Abundances to Map Orbits and Mass in the Milky Way

Adrian M. Price-Whelan, David W. Hogg, Kathryn V. Johnston +9

Many approaches to galaxy dynamics assume that the gravitational potential is simple and the distribution function is time-invariant. Under these assumptions there are traditional…

astro-ph.GA2020★ 13 cited

Mapping the tilt of the Milky Way bulge velocity ellipsoids with ARGOS and DR2

Iulia T. Simion, Juntai Shen, Sergey E. Koposov +4

Until the recent advent of Data Release 2 (DR2) and deep multi-object spectroscopy, it has been difficult to obtain 6-D phase space information for large numbers of stars be…

astro-ph.SR2020★ 11 cited

The Swan: Data-Driven Inference of Stellar Surface Gravities for Cool Stars from Photometric Light Curves

Maryum Sayeed, Daniel Huber, Adam Wheeler +1

Stellar light curves are well known to encode physical stellar properties. Precise, automated and computationally inexpensive methods to derive physical parameters from light curve…

astro-ph.GA2020★ 626 cited

The GALAH+ Survey: Third Data Release

Sven Buder, Sanjib Sharma, Janez Kos +44

The ensemble of chemical element abundance measurements for stars, along with precision distances and orbit properties, provides high-dimensional data to study the evolution of the…

astro-ph.SR2020★ 11 cited

An unsupervised method for identifying -enriched stars directly from spectra: Li in LAMOST

Adam Wheeler, Melissa Ness, David W. Hogg

Stars with peculiar element abundances are important markers of chemical enrichment mechanisms. We present a simple method, tangent space projection (TSP), for the detection of …

astro-ph.GA2020★ 44 cited

The COMBS Survey -- II. Distinguishing the Metal-Poor Bulge from the Halo Interlopers

Madeline Lucey, Keith Hawkins, Melissa Ness +9

The metal-poor stars in the bulge are important relics of the Milky Way's formation history, as simulations predict that they are some of the oldest stars in the Galaxy. In order t…