Temperature, maximum grain size and surface density as a function of the radius from the SED fitting with a model without scattering. The dashed red curve represents the estimates from the Monte Carlo fit including the statistical error only. The color map shows the normalized posterior distribution obtained merging 30 additional fits after introducing a random offset in the fluxes according to their flux calibration accuracy. The resonance in the opacity as function of a_max (see Fig. 4) can result in a degeneracy of this parameter, e.g. in the inner disk inside ~40 au. In the top and bottom panels we overplot the temperature and surface density from previous studies.