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A Deprojection Analysis of Abell 1650 with XMM-Newton

Chen, Li; Jia, Shu-Mei; Chen, Yong

We revisit the XMM-Newton observation of the galaxy cluster Abell 1650 with a deprojection technique. We find that the radial deprojected spectra of Abell 1650 can be marginally fitted by a single-temperature model. In order to study the properties of the central gas, we fit the spectra of the central two regions with a two-temperature model. The …