Decoupling of gas and dust temperatures in the disk and envelope in (ThES2)-model 2v at t = 0.16 Myr. Shown are the threshold temperature (T_crit, black thick line) above and below which the gas and dust temperatures are thermally decoupled and coupled, respectively. The red thin and thick lines present the minimum and maximum azimuthal variations of the gas temperature, respectively,while the blue dashed thin and thick lines show the corresponding quantities for the dust temperature. The brown circleindicates the position of the disk outer edge.