Comparison of present SZ flux measurements to our previous results. Quantities are measured within the R₅₀₀ derived from weak lensing. Left panel: relation between and C_XSZY_X,500 = M_g,500 T_X, where T_X is the spectroscopic temperature in the [0.15−0.75] R₅₀₀ region. The grey shaded region is the best-fitting power-law relation obtained with slope fixed to 1; the red line shows the results from our previous analysis of 62 local systems (Planck Collaboration 2011f). Right panel: correlation between and derived from the relation of Arnaud et al. (2010), compared to the results from Planck Collaboration (2011f). The shaded region illustrates the best-fitting BCES orthogonal regression and associated ± 1σ uncertainties.