EPJ Web of Conferences (Jan 2015)
HD183648: a Kepler eclipsing binary with anomalous ellipsoidal variations and a pulsating component
Abstract
KIC 8560861 (HD 183648) is a marginally eccentric (e = 0.05) eclipsing binary with an orbital period of Porb = 31.973 d, exhibiting mmag amplitude pulsations on time scales of a few days. We present the results of the complex analysis of high and medium-resolution spectroscopic data and Kepler Q0 – Q16 long cadence photometry.