Radial temperature profiles of the disk. The same snapshots as in Fig. 4 are shown. The temperature is averaged (mass-weighted) vertically within H (orange) and3H (green). The snow-line (R₁₅₀) and the CAI condensation line (R₁₅₀₀, if present) are marked with vertical dashed cyan lines. In the low-resolution run, the snow-line R₁₅₀ is very close to the resolution limit and thus not well resolved. High-resolution restarts are indeed necessary to study the interior structure of the disk correctly. The CAI condensation line R₁₅₀₀ appears in R_40ky_ℓ18, while in R_80ky_ℓ18, this line hasmigrated inward due to the decreased overall density and temperature.