Binarity of Pleione and its influence on the circumstellar disk
Abstract
Pleione is a classical Be star well known for its cyclic transitions between Be-, shell- and normal B spectral phases. Its nature as a binary system was discussed by McAlister et al. (1989), Gies et al. (1990), Luthardt & Menchenkova (1994) and Nemravova et al (2010). We present the results that trace the evolution of the dimensions of the circumstellar disk of Pleione that are related to the binary system.
- Publication:
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High-mass X-ray Binaries: Illuminating the Passage from Massive Binaries to Merging Compact Objects
- Pub Date:
- December 2019
- DOI:
- Bibcode:
- 2019IAUS..346..149I
- Keywords:
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- stars: binaries: spectroscopic;
- stars: emission-line: Be;
- stars: individual;
- Pleione