Searching for Phase-Locked Variations of the Emission-Line Profiles in Binary Be Stars

Searching for Phase-Locked Variations of the Emission-Line Profiles in Binary Be Stars

There is growing evidence that many Be stars are parts of binary systems. As the B-type primaries are very fast rotators and their spectral lines may be distorted by the circumstellar material, it is not easy to measure their radial velocity directly from the spectral lines. It has been shown that s...

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Bibliographic Details
Main Authors: Anatoly S. Miroshnichenko, Raghav Chari, Stephen Danford, Peter Prendergast, Alicia N. Aarnio, Ivan L. Andronov, Lidiia L. Chinarova, Aidan Lytle, Ainash Amantayeva, Ilfa A. Gabitova, Nadezhda L. Vaidman, Sayat S. Baktybayev, Serik A. Khokhlov
Format: Article
Language:English
Published: MDPI AG 2023-07-01
Series:Galaxies
Subjects:
spectroscopy
binary system
emission-line stars
circumstellar matter
variable stars
data analysis
Online Access:https://www.mdpi.com/2075-4434/11/4/83

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https://www.mdpi.com/2075-4434/11/4/83

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