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V2107 Cyg: A Young Cyg OB1 Member Binary System With A β Cep Type Pulsating Component
Published online by Cambridge University Press: 25 February 2014
Abstract
V2107 Cyg is located in the direction of Cyg OB1 stellar association. The eclipsing system consists of an early-B primary and a late-B type secondary component contributing about 6% of the total light. Line profile variability and photometry suggest strongly it is a β Cep type non-radial pulsator. A signature of the faint secondary component is for the first time identified through spectra disentangling.
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- © EAS, EDP Sciences, 2014