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The May 1985 Superoutburst of OY Carinae: II. Phase-Resolved IUE Spectroscopy and Exosat Observations

Published online by Cambridge University Press:  12 April 2016

B.J.M. Hassall ,
T. Naylor ,
G.T. Bath ,
P.A. Charles ,
G. Sonneborn ,
J. Van Paradijs  and
H. Van De Woerd
B.J.M. Hassall
Affiliation:
Dept. of Astrophysics, Oxford, U.K.
T. Naylor
Affiliation:
Dept. of Astrophysics, Oxford, U.K.
G.T. Bath
Affiliation:
Dept. of Astrophysics, Oxford, U.K.
P.A. Charles
Affiliation:
Dept. of Astrophysics, Oxford, U.K.
G. Sonneborn
Affiliation:
Goddard Space Flight Center, Greenbelt, M.D., U.S.A.
J. Van Paradijs
Affiliation:
Astronomical Institute ‘Anton Pannekoek’, University of Amsterdam, Netherlands
H. Van De Woerd
Affiliation:
Space Research Laboratory, Utrecht, Netherlands

Abstract

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We present ultraviolet and X-ray observations of the eclipsing SU UMa dwarf nova OY Car early in the decline from a superoutburst. From the UV emission line spectrum and lack of X-ray eclipse, we deduce the presence of an extended coronal region.

Type
IV. Accretion Disks
Information
International Astronomical Union Colloquium , Volume 93: Cataclysmic Variables: Recent Multi-Frequency Observations and Theoretical Developments , 1987 , pp. 371 - 376
Copyright
Copyright © Reidel 1987

References

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