Results of hydrostatic analysis. Left panel: hydrostatic mass profiles of J0723 using the best-fit model of the combined temperature profile (Fig. 2) and the density profile of eROSITA (blue) and Chandra (red). Right panel: gas mass fraction (f_gas) profiles. The two dotted lines indicate the positions of R₅₀₀ = 1.32 Mpc and R₂₅₀₀ = 0.54 Mpc, determined from the hydrostatic mass profile measured by eROSITA (blue line in the left panel).