K2 Galactic Archaeology Program ("K2GAP")

K2GAP DR1 provides asteroseismology results (numax and dnu) for K2 Campaign 1 for the Galactic Archaeology Program (GAP) red giant targets. Targets were chosen to have (J-K) > 0.5 and H < 13.1 in an effort to choose red giants, many of which should exhibit solar-like oscillations with frequencies less than the ~30-minute cadence of K2 in Long Cadence mode. The catalog provides the asteroseismology parameters numax and dnu from six pipelines. The team have released their version of K2SFF detrended light curves, where a boxcar high-pass filter, 4-sigma outlier rejection, and linear interpolation over gaps are performed. They also provide a catalog of the asteroseismic parameters and preview plots of the power spectra for each target.