Yearslong time series of high-precision brightness measurements have been assembled for
thousands of stars with telescopes operating in space. Such data have allowed astronomers …

We review the application of the one-dimensional Mixing Length Theory (MLT) model of
convection in stellar interiors and low-mass stellar evolution. We summarize the history of …

We use accurate estimates of aluminium abundance from the APOGEE Data Release 17
and Gaia Early Data Release 3 astrometry to select a highly pure sample of stars with …

An accurate and precise Kepler Stellar Properties Catalog is essential for the interpretation
of the Kepler exoplanet survey results. Previous Kepler Stellar Properties Catalogs have …

The Gaia mission has provided an invaluable wealth of astrometric data for more than a
billion stars in our Galaxy. The synergy between Gaia astrometry, photometry, and …

We present a catalog of stellar properties for a large sample of 6676 evolved stars with
Apache Point Observatory Galactic Evolution Experiment spectroscopic parameters and …

The kinematics of the Milky Way disc as a function of age are well measured at the solar
radius, but have not been studied over a wider range of Galactocentric radii. Here, we …

Ensemble studies of red-giant stars with exquisite asteroseismic (Kepler), spectroscopic
(APOGEE), and astrometric (Gaia) constraints offer a novel opportunity to recast and …

Context. Precise stellar ages from asteroseismology have become available and can help to
set stronger constraints on the evolution of the Galactic disc components. Recently …

ABSTRACT The Milky Way's (MW) stellar disc exhibits a bimodality in the [Fe/H] versus
[α/Fe] plane, showing a distinct high-and low-α sequences whose origin is still under debate …