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Discovery of holes in the core of the distant galaxy cluster RBS797 in a CHANDRA observation

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De Filippis, E. and Schindler, S. and Castillo Morales, África and Schwope, A. and Wambsganss, J. (2002) Discovery of holes in the core of the distant galaxy cluster RBS797 in a CHANDRA observation. In tracing cosmic evolution with galaxy clusters, proceeding. ASP Conference Series, 268 . Astronomical Soc. Pacific, pp. 199-202. ISBN 1-58381-108-7

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Official URL: https://doi.org/10.1051/0004-6361:20010990




Abstract

We present CHANDRA X-ray observations of the hot (T = 7.7^(+1.2)_( −1.0), distant (z = 0.354) gakaxy cluster RBS797. The most striking features are two spectacular minima in the X-ray emission in the core of the cluster; this suggests an interaction of radio lobes with the intracluster gas. This is the first time such depressions have been observed in a distant cluster.


Item Type:Book Section
Additional Information:

© ESO, 2001. Workshop on tracing cosmic evolution with galaxy clusters (2001. Sesto Pusteria/Italy).

Uncontrolled Keywords:Plasma
Subjects:Sciences > Physics > Astrophysics
Sciences > Physics > Astronomy
ID Code:60565
Deposited On:05 Jun 2020 06:38
Last Modified:05 Jun 2020 06:38

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