Summary of results from the reference model. Top row: assumed gas density structure n_{⟨ H ⟩}(r,z) with overplotted radial (red) and vertical (black) optical depths A_V = 1 dashed contours, computed SED, and visibilities. In the visibility plot, the coloured areas show V² for all baseline orientations at 3 different wavelengths, with a zoom-in on the first 30 m. Lower row: other resulting quantities. The left plot shows the mean dust and gas temperatures (in units of 10 K), the near-IR excess (in units of 0.05 L_⊙) and the logarithmic SED slopes at mm and cm wavelengths. The centre plot shows calculated line fluxes and full widths at half maximum (FWHM). The right plot shows some results for the CO fundamental ro-vibrational line emissions, line fluxes as function of rotational quantum number J for the R-branch and the P-branch, as well as computed FWHM for those lines. The inserted figure shows the line profile averaged over all emission lines, scaled from 0 (continuum) to 1 (maximum).