Intensity (multiplied by r², in relative units) as a function of radius for θ₀ = 45°, ṁ = 100, M_BH = 10⁸M_⊙, T_out = 10³ K, and β = 0.1, i = 0 (disc is seen face-on). Three different energies were considered, 0.1, 0.3, and 1 Ry (from the thinnest to the thickest curves). Solid lines show observed (face-on) intensity distributions, dotted lines correspond to standard disc intensity distribution, and dashed lines to the contribution of the scattered radiation.