Hostname: page-component-669899f699-7tmb6 Total loading time: 0 Render date: 2025-05-03T14:25:49.997Z Has data issue: false hasContentIssue false
  • English
  • Français

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

Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the ‘Save PDF’ action button.

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

Balona, L.A., Egan, J., Marang, F. 1989, MNRAS 240, 103 Google Scholar
Gosset, E., Remy, M., Manfroid, J., et al. 1991, IBVS 3571 Google Scholar
Lamontagne, R., Moffat, A.F.J., Drissen, L., Robert, C., Matthews, J.M. 1996, AJ 112, 2227 Google Scholar
Manfroid, J. 1993, A&A 271, 714 Google Scholar
Rauw, G. 1997, PhD Thesis, Université de Liège Google Scholar
Rauw, G., Vreux, J.-M., Gosset, E., et al. 1996, A&A 306, 771 Google Scholar
Royer, P., Vreux, J.-M., Manfroid, J. 1998, A&AS 130, 407 Google Scholar