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A prescription for the asteroseismic surface correction
Yaguang Li, Timothy R. Bedding, Dennis Stello +11
In asteroseismology, the surface effect refers to a disparity between the observed and the modelled frequencies in stars with solar-like oscillations. It originates from improper m…
The 3D Galactocentric velocities of Kepler stars: marginalizing over missing RVs
Ruth Angus, Adrian M. Price-Whelan, Joel C. Zinn +4
Precise Gaia measurements of positions, parallaxes, and proper motions provide an opportunity to calculate 3D positions and 2D velocities (i.e. 5D phase-space) of Milky Way stars.…
Further Evidence of Modified Spin-down in Sun-like Stars: Pileups in the Temperature-Period Distribution
Trevor J. David, Ruth Angus, Jason L. Curtis +5
We combine stellar surface rotation periods determined from NASA's Kepler mission with spectroscopic temperatures to demonstrate the existence of pileups at the long-period and sho…
Vetting Asteroseismic Measurements using Neural Networks
Claudia Reyes, Dennis Stello, Marc Hon +1
Precise asteroseismic parameters allow one to quickly estimate radius and mass distributions for large samples of stars. A number of automated methods are available to calculate th…