Further results on the line-profile variability of WR 134

CYGNUS CONSTELLATION; SPECTRUM ANALYSIS; STELLAR PHYSICS; STELLAR WINDS; VARIABILITY; WOLF-RAYET STARS; BRIGHTNESS; LINE SPECTRA; TIME SERIES ANALYSIS

Abstract :

[en] We discuss a few conclusions previously derived from the analysis of the line-profile variability of the Wolf-Rayet star WR 134, some details are made more explicit. In addition, we present a new set of data and briefly comment on recent results deduced from its analysis.

Disciplines :

Space science, astronomy & astrophysics

Author, co-author :

Gosset, Eric ; Université de Liège - ULiège > Département d'astrophys., géophysique et océanographie (AGO) > Groupe d'astrophysique des hautes énergies (GAPHE)

Vreux, Jean-Marie ; Université de Liège - ULiège > Département d'astrophys., géophysique et océanographie (AGO)

Andrillat, Y.; Univ. des Sciences Montpellier II, Montpellier, France

Language :

English

Title :

Further results on the line-profile variability of WR 134

Publication date :

01 November 1994

Audience :

International

Journal title :

Astrophysics and Space Science

ISSN :

0004-640X

eISSN :

1572-946X

Publisher :

Springer Science & Business Media B.V., Dordrecht, Netherlands

Volume :

221

Pages :

181-188

Peer review/Selection committee :

Peer Reviewed verified by ORBi

Additional URL :

http://adsabs.harvard.edu/abs/1994Ap%26SS.221..181G

Available on ORBi :

since 13 January 2012

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Bibliography

McCandliss, S.R.: 1988, On the Analysis of Line Profile Variations: a Statistical Approach, University of Colorado: Ph.D. Thesis
McCandliss, S.R.: 1992, ‘Line Profile Variations in the Wolf-Rayet Star WR 134’ in L. Drissen, C. Leitherer, A. Nota, ed(s)., Nonisotropic and Variable Outflows from Stars, ASP Conf. Ser. vol. 22: San Francisco, 214
McCandliss, S.R.: 1993, these proceedings
Moffat, A.F., Drissen, L., Lamontagne, R., Robert, C., Spectroscopic evidence for rapid blob ejection in Wolf-Rayet stars (1988) The Astrophysical Journal, 334, p. 1038
Underhill, A.B., Gilroy, K.K., Hill, G.M., Dinshaw, N., (1990) ApJ, 351, p. 666
Vreux, J.-M., Gosset, E., Bohannan, B., Conti, P., (1992) A&A, 256, p. 148