Deconvolved brightness temperature radial profiles of LkCa 15 (left panel) and J1610 (right panel), calculated in the Rayleigh-Jeans approximation (see Sect. 3.2). The red curves show 800 random realizations of the posterior distribution of the GALARIO model, while the dashed black lines indicate the best fit of the Gaussian componentsused in the model. The underlying blue shaded region shows the deprojected and azimuthally averaged brightness temperature profile derived from Fig. 1 (see Sect. 3.1).