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Elemental Abundances and Temperature Distributions in the Intra-cluster Medium of the Perseus Cluster

Published online by Cambridge University Press:  19 July 2016

M. P. Ulmer ,
R. G. Cruddace ,
E. Fenimore ,
W. A. Snyder  and
G. Fritz
M. P. Ulmer
Affiliation:
Northwestern University, Evanston, Illinois, 60201
R. G. Cruddace
Affiliation:
Naval Research Laboratory, Washington, DC 20375
E. Fenimore
Affiliation:
Los Alamos Scientific Laboratory, Los Alamos, New Mexico, 87545
W. A. Snyder
Affiliation:
Naval Research Laboratory, Washington, DC 20375
G. Fritz
Affiliation:
Naval Research Laboratory, Washington, DC 20375

Abstract

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Temperatures and iron abundances in two distinct regions of the Perseus Cluster, based on X-ray observations made with SPARTAN 1, are reported. Iron abundance values relative to solar are and , and the temperatures are and for the regions 0′ to 5′ and 6′ to 20′ from the cluster center, respectively. The uncertainties are 90% confidence.

Type
Chapter VIII: Galaxies and Clusters
Information
Symposium - International Astronomical Union , Volume 124: Observational Cosmology , 1987 , pp. 523 - 526
Copyright
Copyright © Reidel 1987 

References

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Ulmer, M. P., et. al. submitted to Ap. J. Letters, October 1986.Google Scholar