An X-ray Temperature Map of Coma

Ulrich G. Briel; J. Patrick Henry

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arXiv · astro-ph/9711237

An X-ray Temperature Map of Coma

Ulrich G. Briel·J. Patrick Henry

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Abstract

We present an X-ray temperature map of the Coma cluster of galaxies obtained with the ROSAT PSPC. As expected from the X-ray surface brightness distribution the intracluster gas of Coma is not isothermal. The temperature structure resembles a bow shock of hot gas produced by the passage of the subcluster around NGC 4839 through the main cluster, confirming hydrodynamical simulations.

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Ulrich G. Briel, J. Patrick Henry. 1997-11-20. An X-ray Temperature Map of Coma. https://arxiv.org/abs/astro-ph/9711237

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