No CrossRef data available.
Article contents
The iron curtain of the WC 9 star HD l64270
Published online by Cambridge University Press: 12 April 2016
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.
The emission lines in the optical and UV spectrum of the WC 9 star HD 164270 indicate a terminal velocity of its wind of v∞ ≈ 1400 km s-1. In the UV spectrum Fe III absorption lines appear from transitions with metastable lower levels. Because they are displayed over only 830 km s-1, it is suggested that they are formed in the decelerating part of the wind. A radius of 1.8 x 104 R⊙, is found for the circumstellar Fe III shell. This value is within the range of radii calculated by Cohen et al. (1975) for the dust shells of WC 9 stars.
- Type
- Session I - Winds from Early Type Stars: Observations
- Information
- International Astronomical Union Colloquium , Volume 59: Effects of Mass Loss on Stellar Evolution , 1981 , pp. 35 - 37
- Copyright
- Copyright © Reidel 1981
References
Literature
Barlow, M.J., Smith, L.J., and Willis, A.J.: 1980, Monthly Notices Roy. Astron. Soc. in press.Google Scholar
Bruhweiler, F.C., Morgan, T.H., and Van der Hucht, K.A.: 1978, Astrophys. J. (Letters) 225, L71.CrossRefGoogle Scholar
Conti, P.S., and Van der Hucht, K.A.: 1979, in: Willis, A.J.(ed.) The First Year of IUE (London: UCL), p. 280.Google Scholar
Schmutz, W., and Smith, L.J.: 1980, in: Battrick, B. and Mort, J. (eds.), The Second European IUE Conference (Paris: ESA), p. 249.Google Scholar
You have
Access