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ASCA Observations of Three Gravitational Lensing Clusters of Galaxies; CL0500-24, CL2244-02, and A370

Published online by Cambridge University Press:  25 May 2016

Naomi Ota ,
Kazuhisa Mitsuda  and
Yasushi Fukazawa
Naomi Ota
Affiliation:
Institute of Space and Astronautical Science
Kazuhisa Mitsuda
Affiliation:
Institute of Space and Astronautical Science
Yasushi Fukazawa
Affiliation:
Department of Physics, University of Tokyo

Abstract

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We determined the X-ray temperatures of three gravitational lensing clusters, CL0500-24, CL2244-02, and A370, and obtained significant constraints on the surface brightness profile assuming the β-model and the King model profiles. The mass of the cluster estimated from these X-ray data is by a factor of two to three smaller than the mass estimated from lens models for two of the clusters.

Type
Session 1: Plasma and Fresh Nucleosynthesis Phenomena
Information
Symposium - International Astronomical Union , Volume 188: The Hot Universe , 1998 , pp. 319 - 320
Copyright
Copyright © Kluwer 1998 

References

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