Rotation of Kepler field dwarfs and sub giants: Spectroscopic $v\sin I$ from APOGEE

Gregory V. A. Simonian, Marc H. Pinsonneault, Donald M. Terndrup +1

We use 5,337 spectroscopic $v\sin i$ measurements of Kepler dwarfs and subgiants from the APOGEE survey to study stellar rotation trends. We find a detection threshold of 10 km/s,…