Left: net radial profile centered on the peak of the cluster emission (red open symbols). The solid line represents the best fit obtained with a β model with β ~ 0.7 and r_c ~ 25.5′′. Right: spectral distribution of the cluster’s emission. The spectrum contains about 573.7 ± 38.6 net counts, binned to have at least 18 net counts in each spectral bin. Spectral model is APEC, the fit gives for 26 d.o.f.