Hostname: page-component-6bf8c574d5-h6jzd Total loading time: 0.001 Render date: 2025-02-21T13:52:46.688Z Has data issue: false hasContentIssue false
  • English
  • Français

ASCA observation of Henize 2-10

Published online by Cambridge University Press:  25 May 2016

Youichi Ohyama  and
Yoshiaki Taniguchi
Youichi Ohyama
Affiliation:
Astronomical Institute, Tohoku University, Aramaki, Aoba, Sendai 980–8578, JAPAN
Yoshiaki Taniguchi
Affiliation:
Astronomical Institute, Tohoku University, Aramaki, Aoba, Sendai 980–8578, 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.

We present results of X-ray spectroscopy of the prototypical Wolf-Rayet galaxy Henize 2–10 with ASCA. We find that the X-ray spectrum is best described by a model with soft (kT ≃ 0.7 keV) and hard (kT ≃ 3.9 keV) components. The soft component is attributed to the hot gas associated with the superwind, and the hard component with a collection of the young sources (young SNRs and HMXBs) associated with the starburst.

Type
Part 5. Wolf-Rayet stars and other massive stars in starburst galaxies: the case of Wolf-Rayet galaxies (integrated spectra)
Information
Symposium - International Astronomical Union , Volume 193: Wolf-Rayet Phenomena in Massive Stars and Starburst Galaxies , 1999 , pp. 523 - 525
Copyright
Copyright © Astronomical Society of the Pacific 1999 

References

Conti, P.S. 1991, ApJ 377, 115 Google Scholar
Vacca, W.D., Conti, P.S. 1992, ApJ 401, 533 CrossRefGoogle Scholar
Dickow, R., Hensler, G., Junkes, N. 1996, in: Kunth, D., Guiderdoni, B., Heydari-Malayeri, M. & Thuan, Trinh Xuan (eds.), The Interplay Between Massive Star Formation in the ISM and Galaxy Evolution (Gif-sur-Yvette: Editions Frontières), p. 583 Google Scholar
Delia Ceca, R., Griffiths, R.E., Heckman, T.M. 1997, ApJ 485, 581 CrossRefGoogle Scholar
Esteban, C., Peimbert, M. 1995, A&A 300, 78 Google Scholar
Kobulnicky, H.A., Dickey, J.M., Sargent, A.I., Hogg, D.E., Conti, P.S. 1995, AJ 110, 116 Google Scholar
Stevens, I.R., Strickland, D.K. 1998, MNRAS 294, 523 CrossRefGoogle Scholar
Sugai, H., Taniguchi, Y. 1992, AJ 103, 1470 Google Scholar