VizieR Online Data Catalog: Photometry and radial velocities of K2-131 (Dai+, 2017)

We observed EPIC 228732031 nightly with the Tennessee State University Celestron 14 inch (C14) Automated Imaging Telescope (AIT) located at Fairborn Observatory, Arizona (see, e.g., Henry 1999PASP..111..845H). The observations were made in the Cousins R bandpass. EPIC 228732031 was monitored for photometric variability in the Bessel V band from 2017 March 21 to April 1 using the Henrietta Swope 1 m telescope at Las Campanas Observatory. Between 2017 January 29 and April 1 (UT), we collected 41 spectra of EPIC 228732031 using the HARPS-N spectrograph (R~115000; Cosentino et al. 2012SPIE.8446E..1VC) mounted on the 3.58 m Telescopio Nazionale Galileo (TNG) of Roque de los Muchachos Observatory, in La Palma. We also observed EPIC 228732031 between 2017 March 16 and April 5 (UT), with the Carnegie Planet Finder Spectrograph (PFS; R~76,000, Crane et al. 2010SPIE.7735E..53C) on the 6.5 m Magellan/Clay Telescope at Las Campanas Observatory, Chile.

(4 data files).