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The Spectrum of the old Nova V603 Aql observed with the HST

Published online by Cambridge University Press:  12 April 2016

M. Friedjung ,
P. L. Selvelli  and
A. Cassatella
M. Friedjung
Affiliation:
Institut d’Astrophysique (CNRS), 98 bis Boulevard Arago, 75014 Paris, France
P. L. Selvelli
Affiliation:
Osservatorio Astronomico, Via G, B. Tiepolo 11, 34131 Trieste, Italy
A. Cassatella
Affiliation:
Institut d’Astrophysique (CNRS), 98 bis Boulevard Arago, 75014 Paris, France

Abstract

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Spectra of the old nova V603 Aql taken with the HST-GHRS did not reveal resonance doublet absorption components arising in material ejected in the 1918 outburst. However absorption components, probably produced by a disk wind, were observed, though most line emission probably comes from regions associated with an accretion disk. Most strikingly, dramatic line profile variations on time-scales of not much more than 10 m were seen.

Type
Novae & Symbiotic Stars
Information
International Astronomical Union Colloquium , Volume 158: Cataclysmic Variables and Related Objects , 1996 , pp. 329 - 330
Copyright
Copyright © Kluwer 1996

References

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