Comparison of our measurement (green) of the XSB profiles (Fig. 2) and temperature profiles (Fig. 4) and their corresponding best-fit models (incl. 1σ level) for the isothermal beta-profile model (Sect. 3.3.1) in blue and for the polytropic NFW-profile model (Sect. 3.3.2) in orange. For visualization purposes, the thickness of the green crosses is reduced for > 2′. The posterior distributions of the best-fit model parameters are shown in Fig. C.1. The dashed vertical line shows the separation of the core region (< 100 kpc) and the without-core profile (Sect. 3.3.3).