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Chandra Observation of the Cluster Environment of a WAT Radio Source in Abell 1446
E. M. Douglass, Elizabeth L. Blanton, T. E. Clarke +2
Wide-angle tail (WAT) radio sources are often found in the centers of galaxy clusters where intracluster medium (ICM) ram pressure may bend the lobes into their characteristic C-sh…
Tracing Ghost Cavities with Low Frequency Radio Observations
Tracy Clarke, Elizabeth Blanton, Craig Sarazin +5
We present X-ray and multi-frequency radio observations of the central radio sources in several X-ray cavity systems. We show that targeted radio observations are key to determinin…
Low Frequency Radio Observations of X-ray Ghost Bubbles in Abell 2597: A History of Radio Activity in the Core
T. E. Clarke, C. L. Sarazin, E. L. Blanton +2
A previous analysis of the Chandra X-ray image of the center of the cooling core cluster Abell 2597 showed two ``ghost holes'' in the X-ray emission to the west and northeast of th…
Heating a Distant Galaxy Cluster by Giant X-ray Cavities and Large-Scale Shock Fronts
B. R. McNamara, P. E. J. Nulsen, M. W. Wise +4
We report the discovery of a pair of giant cavities, each nearly 200 kpc in diameter, embedded in the gaseous halo of the redshift z=0.216 galaxy cluster MS0735.6+7421. The cavitie…
The Complex Cooling Core of Abell 2029: Radio and X-ray Interactions
Tracy E. Clarke, Elizabeth L. Blanton, Craig L. Sarazin
We present an analysis of Chandra observations of the central regions of the cooling flow cluster Abell 2029. We find a number of X-ray filaments in the central 40 kpc, some of whi…
A Chandra X-ray Observation of Abell 1991: The Late Stages of Infall?
Mangala Sharma, B. R. McNamara, P. E. J. Nulsen +6
We present results from a 38 ks Chandra X-ray observation of the z=0.059 galaxy cluster A1991. The cluster has a bright X-ray core and a central temperature gradient that declines…