Fitting results of the DoAr 33 disk. Panel a: SEDs of DoAr 33. The best-fit radiative transfer models using the DSHARP and DIANA opacities are shown with solid blue and black lines, respectively. The dashed line refers to the input photospheric spectrum, and observational data points are overlaid with red dots. Panels b–e: Bayesian probability distributions for Log₁₀(M_dust/M_⊙), Log₁₀(a_max/mm), and β The triangles indicate the parameter values of the best-fit radiative transfer model. The vertical dotted line in panel b marks the analytic dust mass M_dust.ana that was derived by using the flux density measured at 1.3 mm, T_dust = 24.8 K, and κ_{1.3 mm} = 2.3 cm² g⁻¹; see Sect. 4.3.