HD183648: a Kepler eclipsing binary with anomalous ellipsoidal variations and a pulsating component

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 –...

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Veröffentlicht in:	EPJ Web of conferences 2015-01, Vol.101, p.6021-1-06021-2
Hauptverfasser:	Derekas, A., Borkovits, T., Fuller, J., Szabó, Gy. M., Pavlovski, K., Csák, B., Dózsa, Á., Kovács, J., Szabó, R., Hambleton, K. M., Kinemuchi, K., Kolbas, V., Kurtz, D. W., Maloney, F., Prša, A., Southworth, J., Sztakovics, J., Bíró, I. B., Jankovics, I.
Format:	Artikel
Sprache:	eng
Schlagworte:	Amplitudes Binary stars Eccentric orbits Eccentrics Orbitals Photometry Pulsation Spectroscopic analysis Spectroscopy Time
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Zusammenfassung:	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.
ISSN:	2100-014X 2101-6275 2100-014X
DOI:	10.1051/epjconf/201510106021