Properties of the fiducial model with parameters given in Table 1. Upper panel: 2D dust density distribution. The blue and black lines draw the contour of τ_{1.3 mm} = 1 when the disk is viewed at i = 41.8°, and the lines include the DSHARP and DIANA dust opacities, respectively. Bottom panel: model SEDs when the DSHARP (blue line) or DIANA (black line) opacities are adopted in the simulation. The dashed curve stands for the input photospheric spectrum with T_eff = 4000 K, assuming log g = 3.5 and solar metallicity (Kurucz 1994).