Detection of gravity modes in the massive binary V380 Cyg from Kepler spacebased photometry and high-resolution spectroscopy

We report the discovery of low-amplitude gravity-mode oscillations in the massive binary star V380 Cyg, from 180 d of Kepler custom-aperture space photometry and 5 months of high-resolution high signal-to-noise spectroscopy. The new data are of unprecedented quality and allowed to improve the orbita...

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Veröffentlicht in:	arXiv.org 2012-05
Hauptverfasser:	Tkachenko, A, Aerts, C, Pavlovski, K, Southworth, J, Degroote, P, Debosscher, J, Still, M, Bryson, S, Molenberghs, G, Bloemen, S, de Vries, B L, Hrudkova, M, Lombaert, R, Neyskens, P, Papics, P I, Raskin, G, H Van Winckel, Morris, R L, Sanderfer, D T, Seader, S E
Format:	Artikel
Sprache:	eng
Schlagworte:	Apertures B stars Binary stars Gravitation Gravity High resolution Oscillations Photometry Physics - Solar and Stellar Astrophysics Spectroscopy Spectrum analysis
Online-Zugang:	Volltext
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