Hostname: page-component-cd9895bd7-lnqnp Total loading time: 0 Render date: 2024-12-12T17:03:48.451Z Has data issue: false hasContentIssue false
  • English
  • Français

The X-ray Emission from SN 1987A and the Remnant of SN 1572 (Tycho)

Published online by Cambridge University Press:  12 April 2016

Hiroshi Itoh ,
Kuniaki Masai  and
Ken’ichi Nomoto
Hiroshi Itoh
Affiliation:
Department of Astronomy, University of Kyoto, Sakyo-ku, Kyoto 606, Japan
Kuniaki Masai
Affiliation:
Institute of Plasma Physics, Nagoya University, Chikusa-ku, Nagoya 464, Japan
Ken’ichi Nomoto
Affiliation:
Department of Earth Science and Astronomy, University of Tokyo, Meguro-ku, Tokyo 153, Japan

Abstract

Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the ‘Save PDF’ action button.

The thermal X-ray emission from SN 1987A may be enhanced to a detectable level when the blast shock hits the circumstellar medium which has formed in the red-supergiant stage of the progenitor.

The X-ray spectrum of Tycho observed with the satellite Tenma can be explained approximately within the context of a carbon deflagration model for Type la supernovae, if the ejecta are assumed to be mixed partially.

Type
Research Article
Information
International Astronomical Union Colloquium , Volume 101: Supernova Remnants and the Interstellar Medium , 1988 , pp. 149 - 152
Copyright
Copyright © Cambridge University Press 1988

References

Arnaud, M., and Rothenflug, R. 1985, Astron. Astrophys. Suppl., 60, 425.Google Scholar
Itoh, H. 1977, Publ. Astron. Soc. Japan, 29, 813.Google Scholar
Itoh, H., Hayakawa, S., Masai, K., and Nomoto, K. 1987, submitted to Publ. Astron. Soc. Japan.Google Scholar
Mewe, R., Gronenschild, E.H.B.M., and van den Oord, G.H.J. 1985, Astron. Astrophys. Suppl., 54, 229.Google Scholar
Nomoto, K., Thielemann, F.-K., and Yokoi, K. 1984, Astrophys. J., 286, 644.CrossRefGoogle Scholar
Seward, F., Gorenstein, P., and Tucker, W. 1983, Astrophys. J., 266, 287.CrossRefGoogle Scholar
Shigeyama, T., Nomoto, K., Hashimoto, M., and Sugimoto, D. 1987, submitted to Nature.Google Scholar
Thielemann, F.-K., Nomoto, K., and Yokoi, K. 1986, Astron. Astrophys., 158, 17.Google Scholar
Tsunemi, H., Yamashita, K., Masai, K., Hayakawa, S., and Koyama, K. 1986, Astrophys. J., 306, 248.Google Scholar