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Evidence That Wolf-Rayet Stars are Pre-Mainsequence Objects

Published online by Cambridge University Press:  03 August 2017

Anne B. Underhill*
Affiliation:
Department of Geophysics and Astronomy University of British Columbia Vancouver, B. C., V6T 1W5, Canada

Abstract

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The evidence is reviewed that Population I Wolf-Rayet stars have solar abundances, that they are surrounded by remnant disks formed from their natal clouds, and that their rate of mass loss is moderate. These properties are consistent with Wolf-Rayet stars being young objects recently arrived on the main-sequence rather than the evolved, peeled-down remnants of massive stars.

Type
Session II. Atmospheres
Copyright
Copyright © Kluwer 1991 

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