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Understanding Beta Cephei Variables by kimtaey212 is a document available to read on EtoBox.
This document summarizes information about Beta Cephei variables, which are hot, massive stars that pulsate due to iron opacity in their interiors. Some key points: - Beta Cephei variables are main sequence stars between 7-20 solar masses that change brightness by 0.01-0.3 magnitudes with periods of 0.1-0.3 days. - Their pulsations are driven by the kappa mechanism involving iron opacity at temperatures of 200,000 K in their interiors. - Beta Cephei, the prototype star, varies between magnitudes 3.16-3
- Author
- kimtaey212
- Language
- EN