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Date and Time of the Query: 2019-06-25 T20:53:17 PDT
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For refcode 1994ApJ...436L..63F:
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Copyright by American Astronomical Society. Reproduced by permission
1994ApJ...436L..63F ASCA OBSERVATIONS OF COOLING FLOWS IN CLUSTERS OF GALAXIES A. C. FABIAN Institute of Astronomy, Madingley Road, Cambridge CB3 0HA, UK K. A. ARNAUD Laboratory for High Energy Astrophysics, NASA/GSFC Greenbelt, MD 20771 M. W. BAUTZ Center for Space Research, Massachusetts Institute of Technology, Cambridge, MA 02139 AND Y. TAWARA Department of Astrophysics, Nagoya University, Chikusa-ku, Nagoya 46401, Japan Received 1994 June 7; accepted 1994 August 26 ABSTRACT ASCA spectra of the central regions of three cooling flows, in the Perseus, Centaurus, and A1795 clusters, together with the spectrum of the center of the Coma Cluster, are studied. Absorbed, cooler and/or cooling components are required for the cooling flow spectra but not for that of the Coma Cluster. Problems have been encountered with the basic plasma emission models in the energy range of the iron L complex, which preclude further detailed analysis at present. Our results show the potential of ASCA data for revealing the structure of cooling flows. Subject headings: cooling flows - galaxies: clusters of
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