VizieR Online Data Catalog: Active red giants asteroseismic & rotation param. (Gaulme+, 2020)

To avoid as much as possible being influenced by observational biases, a subsample of the RGs observed by the Kepler satellite during its original four-year mission was carefully selected. This sample was picked from the Berger et al. (2018, Cat. J/ApJ/866/99) stellar classification of the Kepler field based on the Gaia DR2. From their sample of RGs, we selected the targets whose light curves should not be limited by the photon noise, meaning that the oscillations of a regular RG should be detectable. This led us to consider the brightest stars (m_Kep<=12.5mag) that were observed the longest (more than 3 years). We added a cut on radii, to make sure that the oscillation range would fall between 15uHz and the sampling cut-off (Nyquist frequency) at ~283uHz. The final sample is composed of 4465 RG stars.

(1 data file).