Field of view of the Chandra observations of PLCKG287 (z = 0.383). Left panel: footprint of the five Chandra ObsIDs. Right panel: background-subtracted, exposure-corrected mosaic in the [0.5–7.0] keV band. The detected point sources that were removed from the analysis are shown with green ellipses. In both panels, the white circle indicates R₅₀₀ = 1541 kpc, which is the region on which we focus our analysis.