Revised Stellar Properties of Kepler Targets for the Quarter 1-16 Transit Detection Run

摘要: We present revised properties for 196,468 stars observed by the NASA Kepler mission and used in analysis of Quarter 1-16 (Q1-Q16) data to detect characterize transiting planets. The catalog is based on a compilation literature values atmospheric (temperature, surface gravity, metallicity) derived from different observational techniques (photometry, spectroscopy, asteroseismology, exoplanet transits), which were then homogeneously fitted grid Dartmouth stellar isochrones. use broadband photometry asteroseismology 11,532 targets previously unclassified Input Catalog (KIC). report detection oscillations 2762 these targets, classifying them as giant increasing number known oscillating ~20% total ~15,500 stars. Typical uncertainties radii masses are ~40% ~20%, respectively, with photometric constraints only, 5%-15% ~10% spectroscopy and/or although vary strongly spectral type luminosity class. A comparison Q1-Q12 shows systematic decrease M dwarfs, while K dwarfs or increase depending provenance (KIC Yonsei-Yale isochrones). Radii F-G average unchanged, exception newly identified giants. Q1-Q16 star first step toward an improved characterization all support planet-occurrence studies.