Model Envelopes for BQ Serpentis : a Double-mode Cepheid

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概要

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• Inhomogeneous model envelopes with helium enriched outer layer for BQ Ser, a double-mode Cepheid, are constructed with T_<eff>=6450K estimated from the observed spectral type. Periods of those models are compared with the observed period and period ratio. The mass of model satisfying its periods and the resonance condition is less than that derived from the evolution theory.Double-mode CepheidsBQ SerStellar pulsation

• 東北大学の論文
• 1980-12-15

著者

• Uji-iye Keiichi

  Astronomical Institute Faculty Of Science Tohoku University

関連論文

• Model Envelopes for BQ Serpentis : a Double-mode Cepheid

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