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Dust-formation episode of the long-period WC+O binary WR 137: direct imaging with HST-NICMOS2

Published online by Cambridge University Press:  25 May 2016

Sergey V. Marchenko ,
Anthony F.J. Moffat  and
Yves Grosdidier
Sergey V. Marchenko
Affiliation:
Département de Physique, Université de Montréal, Québec, Canada
Anthony F.J. Moffat
Affiliation:
Département de Physique, Université de Montréal, Québec, Canada
Yves Grosdidier
Affiliation:
Département de Physique, Université de Montréal, Québec, Canada

Abstract

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We have resolved, for the first time in any WR+OB system, IR-emitting dust in the close environment of the long-period binary WR 137. The dust emission occurs in a few clumps within about 0″.5 of the star, as well as in a jet-like structure with total extension of about 0″.25.

Type
Part 3. Interaction of Wolf-Rayet stars and other hot massive stars with their environment: colliding winds and ring nebulae
Information
Symposium - International Astronomical Union , Volume 193: Wolf-Rayet Phenomena in Massive Stars and Starburst Galaxies , 1999 , pp. 368 - 369
Copyright
Copyright © Astronomical Society of the Pacific 1999 

References

Cornwell, T.J., Evans, K.F. 1985, A&A 143, 77 Google Scholar
Harries, T.J., Hillier, D.J., Howarth, I.D. 1998, MNRAS 296, 1072 CrossRefGoogle Scholar
van der Hucht, K.A., Hidayat, B., Admiranto, A.G., Supelli, K.R., Doom, C. 1988, A&A 199, 217 Google Scholar
Williams, P.M. 1995, in: van der Hucht, K.A. & Williams, P.M. (eds.), Wolf-Rayet Stars: Binaries, Colliding Winds, Evolution, Proc. IAU Symp. No. 163 (Dordrecht: Kluwer), p. 335 Google Scholar
Williams, P.M. 1996, in: Vreux, J.-M., Detal, A., Fraipont-Caro, D., Gosset, E. & Rauw, G. (eds.), Wolf-Rayet Stars in the Framework of Stellar Evolution, Proc. 33 rd Liège Int. Astroph. Coll. (Liège: Univ. de Liège), p. 135 Google Scholar
Williams, P.M., Longmore, A.J., van der Hucht, K.A., Talevera, A., Wamsteker, W.M., Abbott, D.C., Telesco, C.M. 1985, MNRAS 215, 23P CrossRefGoogle Scholar
Williams, P.M., van der Hucht, K.A., Thé, P.S. 1987, A&A 182, 91 Google Scholar
Zubko, V.G. 1998, MNRAS 295, 109 Google Scholar