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Narrow-band photometry of the eclipsing WN7+O binary WR 22

Published online by Cambridge University Press:  25 May 2016

Pierre Royer ,
Gregor Rauw ,
Jean Manfroid ,
Eric Gosset  and
Jean-Marie Vreux
Pierre Royer
Affiliation:
Institut d'Astrophysique et de Géophysique, Université de Liège, 5, Avenue de Cointe, B-4000 Liège, Belgium
Gregor Rauw
Affiliation:
Institut d'Astrophysique et de Géophysique, Université de Liège, 5, Avenue de Cointe, B-4000 Liège, Belgium
Jean Manfroid
Affiliation:
Institut d'Astrophysique et de Géophysique, Université de Liège, 5, Avenue de Cointe, B-4000 Liège, Belgium
Eric Gosset
Affiliation:
Institut d'Astrophysique et de Géophysique, Université de Liège, 5, Avenue de Cointe, B-4000 Liège, Belgium
Jean-Marie Vreux
Affiliation:
Institut d'Astrophysique et de Géophysique, Université de Liège, 5, Avenue de Cointe, B-4000 Liège, Belgium

Abstract

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In the present paper, we discuss photometric observations of the February 1996 eclipse of the very massive WR+O binary WR 22. Our data were obtained with a set of narrow-band filters, specially designed for the study of WR stars.

Type
Part 1. Basic observational properties of Wolf-Rayet stars and other hot massive stars
Information
Symposium - International Astronomical Union , Volume 193: Wolf-Rayet Phenomena in Massive Stars and Starburst Galaxies , 1999 , pp. 94 - 95
Copyright
Copyright © Astronomical Society of the Pacific 1999 

References

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