Fits to the 1.3 mm intensity profiles and residuals. The orange curves at the top of each panel show 100 profiles drawn randomly from the posterior distributions. The observed profile is shown with a black solid line. The resultant median residual is shown at the bottom of each panel (solid black line) as well as 1σ dispersion around the median residual (orange shaded area). The gray shaded area corresponds to the 1σ uncertainty of the intensity profile in all panels.