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UBV photometry of the Wolf-Rayet stars WR137 and WR140

Published online by Cambridge University Press:  07 August 2017

K. P. Panov
Affiliation:
Institute of Astronomy, Bulgarian Academy of Sciences, Sofia, Bulgaria
J. Stegert
Affiliation:
Astronomical Institutes, University of Bonn, Germany
W. Seggewiss
Affiliation:
Observatorium Hoher List, Daun, Germany

Abstract

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Photometric observations between 1991 and 1993 of the Wolf-Rayet object WR137 show no evidence of an eclipse but some small intrinsic variability. The light-curve for WR140 shows a clear dip in this period, probably as a result of an eclipse.

Type
Session VII - Hydrodynamics and high-energy physics of colliding winds
Copyright
Copyright © Kluwer 1995 

References

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