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WR Stars with Ring Nebulae

Published online by Cambridge University Press:  14 August 2015

A. Tutukov
A. Tutukov*
Affiliation:
Astronomical Council, USSR Ac. of Sci.

Abstract

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It is shown that most of usually apparently single nitrogen WR stars with ring emission nebulae around them (WN + Neb) are a probable product of the evolution of a massive close binary with initial masses of components exceeding ∼20 MO.

Type
SESSION 6 — LOW MASS WOLF-RAYET STARS RING NEBULAE
Information
Symposium - International Astronomical Union , Volume 99: Wolf-Rayet Stars: Observations, Physics, Evolution , 1982 , pp. 485 - 489
Copyright
Copyright © Reidel 1982 

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