We present stellar properties (mass, age, radius, distances) of 57 stars from a seismic inference using full-length data sets from Kepler. These stars comprise active stars, planet-hosts, solar-analogs, and binary systems. We validate the distances derived from the astrometric Gaia-Tycho solution. Ensemble analysis of the stellar properties reveals a trend of mixing-length parameter with the surface gravity and effective temperature. We derive a linear relationship with the seismic quantity ⟨r02⟩ to estimate the stellar age. Finally, we define the stellar regimes where the Kjeldsen et al (2008) empirical surface correction for 1D model frequencies is valid.
@article{arxiv.1703.01084,
title = {Seismic inference of 57 stars using full-length Kepler data sets},
author = {Orlagh Creevey and Travis Metcalfe and David Salabert and Savita Mathur and Mathias Schultheis and Rafael A. García and Frédéric Thévenin and Michaël Bazot and Haiying Xu},
journal= {arXiv preprint arXiv:1703.01084},
year = {2017}
}
Comments
4-page proceedings from Seismology of the Sun and the Distant Stars 2016, TASC/KASC, Azores, Portugal, corrected references in v2