The Kepler Field of View Covered with the LAMOST Spectrscopic OBservations = Application of the ROTFIT pipeline to the LAMOST Spetra
Abstract
For 51,385 stars in the field of view of the Kepler space telescope, we provide a homogeneous determination of the atmospheric parameters
(T_{eff}, log g, and [Fe/H]) and the radial velocities (RV). The projected rotational velocities (v sin i) have been measured for the rapid rotators (vsin i > 120 km s^{-1}). For the cool stars (T_{eff} < 6000 K), the Hα and Ca II infrared triplet (IRT) fluxes have been computed. Those parameters have been obtained from the spectroscopic observations acquired with the LAMOST instrument in the observing seasons 2011-2014. Our analysis was carried out with a purposely developed version of the code ROTFIT. The typical accuracy of our determinations is 10-15 km s^{-1} in RV, 3.5% in T_{eff}, 0.3 dex in log g, and 0.2 dex in [Fe/H]. All the spectra have been searched for peculiarities.- Publication:
-
37th Meeting of the Polish Astronomical Society
- Pub Date:
- June 2016
- Bibcode:
- 2016pas..conf...59M