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Effects of the soft X-ray burst from SN 1987A on its circumstellar medium

Published online by Cambridge University Press:  14 August 2015

Peter Lundqvist  and
Claes Fransson
Peter Lundqvist
Affiliation:
Lund Observatory, Box 43, S-221 00 Lund, Sweden
Claes Fransson
Affiliation:
Stockholm Observatory, S-133 00 Saltsjöbaden, Sweden

Abstract

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The observations of the narrow UV and optical emission lines from SN 1987A are modelled as reprocessed radiation in a shell around the supernova, heated and ionized by the soft X-ray and EUV radiation at the shock breakout. Constraints on the early soft X-ray burst are discussed, as well as the physical conditions and abundances in the shell.

Type
Joint Discussions
Information
Highlights of Astronomy , Volume 8: Highlights of Astronomy. As presented at the XXth General Assembly of the IAU, 1988 , 1989 , pp. 223 - 228
Copyright
Copyright © Kluwer 1989

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