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The Slowly Pulsating B Star HD 1473941

Published online by Cambridge University Press:  12 April 2016

M. Briquet ,
A. Noels ,
C. Aerts  and
P. Mathias
M. Briquet
Affiliation:
Institut d’Astrophysique et Géophysique, Université de Liège, Belgium
A. Noels
Affiliation:
Institut d’Astrophysique et Géophysique, Université de Liège, Belgium
C. Aerts
Affiliation:
Instituut voor Sterrenkunde, Katholieke Universiteit Leuven, Belgium
P. Mathias
Affiliation:
Observatoire de la Côte d’Azur, Nice, France

Abstract

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HD 147394 is a Slowly Pulsating B star for which we found three periods in the moments of the Si II 4128-4130 lines: f1 = 0.8008 c/d, f2 = 0.7813 c/d and f3 = 0.6710 c/d. A mode identification is perform ed by using the moment method.

Type
Part 2.2. B-Type Stars
Information
International Astronomical Union Colloquium , Volume 185: Radial and Nonradial Pulsations as Probes of Stellar Physics , 2002 , pp. 234 - 235
Copyright
Copyright © Astronomical Society of the Pacific 2002

Footnotes

1

Based on observations obtained at the Observatoire de Haute-Provence

References

Aerts, C., De Pauw, M., & Waelkens, C. 1992, A&A, 266, 294 Google Scholar
Aerts, C. 1996, A&A, 314, 115 Google Scholar
Pamyatnykh, A.A. 1999, Acta Astron., 49, 119 Google Scholar
Waelkens, C., Aerts, C., Kestens, E., et al. 1998, A&A, 330, 215 Google Scholar