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X-ray large scale survey of the nearby galaxy cluster Abell2199

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ESA Earth Online2026-06-22 收录
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We use XMM to map the cluster Abell 2199 intermediate region (<3/4 virialradius) and search Xray faint substructures in a wide spacial range from agalaxy to a cluster and larger sizes. We observed this area with SUZAKU andfound a number of structures and a hint of asymmetric large scale emission.These substructures along with unresolved background sources should be resolvedspatially and covered fully with XMM imaging. Errors of the EPIC background willbe reduced by our SUZAKU deep spectra. These Xray maps will be compared withour wide area weaklensing data observed with SUBARU Hyper suprimeCam. The XMMobservations provide uniquely a direct comparison among structures of galaxies,ICM, and dark matter. truncated!, Please see actual data for full text [truncated!, Please see actual data for full text]

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European Space Agency
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