Comparison of the ROSAT and eROSITA radial profiles of the Coma cluster. In both cases, the data from the all-sky surveys are shown. For ROSAT (red points), the data in the 0.4–2.4 keV were used. As in Fig. 5, the 90 degrees wedge to the SW (containing NGC4839 group) has been excluded. The eROSITA points (blue crossed) are the same as in Fig. 5. The ROSAT profile has been renormalized to match the eROSITA data. The shapes of the two profiles agree well.