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 …

The Sun and other stars are magnetic: magnetism pervades their interiors and affects their
evolution in a variety of ways. In the Sun, both the fields themselves and their influence on …

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 …

PLATO 2.0 has recently been selected for ESA's M3 launch opportunity (2022/24). Providing
accurate key planet parameters (radius, mass, density and age) in statistical numbers, it …

We present a study of 33 Kepler planet-candidate host stars for which asteroseismic
observations have sufficiently high signal-to-noise ratio to allow extraction of individual …

We use asteroseismic data from the Kepler satellite to determine fundamental stellar
properties of the 66 main-sequence targets observed for at least one full year by the mission …

We are entering a golden era for stellar physics driven by satellite and telescope
observations of unprecedented quality and scope. New insights on stellar evolution and …

Investigations of the origin and evolution of the Milky Way disc have long relied on chemical
and kinematic identifications of its components to reconstruct our Galactic past. Difficulties in …

Context. In the era of large Galactic stellar surveys, carefully calibrating and validating the
data sets has become an important and integral part of the data analysis. Moreover, new …

We present the first APOKASC catalog of spectroscopic and asteroseismic properties of
1916 red giants observed in the Kepler fields. The spectroscopic parameters provided from …