Temperature profiles in the dusty radiative shock test at t = 0.054t₀ = 3.75 × 10⁴ sec, for a variety of stopping times. For t_s = 10⁻¹, the gas temperature is that of a standard hydrodynamic shock, with only weak losses to dust and radiation; for t_s = 10⁻⁷, T_d, and T_g have come into equilibrium, and they (along with w_x and T_r) match the results of the two-temperature radiative shock tests in Sect. 4.1 of (Melon Fuksman et al. 2021). We note that the signed “reduced flux” of w_x = F_x/E_r is denoted as f in their work.