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Search for Nonradial Pulsations in the Be Star ω Ori during the MuSiCoS Campaign 19981
Published online by Cambridge University Press: 12 April 2016
Abstract
ω Ori is a rapidly rotating B2IIIe star with known spectral variability. We applied a frequency analysis to the MuSiCoS (MUlti Site Continuous Spectroscopy) campaign 1998-dataset to search for line-profile variations (Ipv). Variability was found in all studied spectral lines and interpreted as due to non-radial pulsations (NRP).
- Type
- Part 2.2. B-Type Stars
- Information
- Copyright
- Copyright © Astronomical Society of the Pacific 2002
Footnotes
Observations at OHP152, OHP193, Kitt Peak, ESO Heros, Xinglong, Mt Stromlo, LNA, INT
References
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