\begin{table}%t1 \caption {\label{tab:model_parameters}Stellar and best-fit parameters for the two different geometries.}\title{Model parameters} \par %\centering \par \begin{tabular}{llllll} \hline\hline\noalign{\smallskip} Parameter &\multicolumn{2}{c}{Value} & Range \\ \hline $T$\eff [K] & \multicolumn{2}{c}{ 4350$^{1}$} \\ $L$\st [$L_{\odot}$] & \multicolumn{2}{c}{ 0.74$^{1}$} \\ $M$\st [\usun] & \multicolumn{2}{c}{ 0.97$^{2}$} \\ \hline $d$ [pc] & \multicolumn{2}{c}{126} & 110--140 \\ $R_{\rm in,outer}$ [AU] & \multicolumn{2}{c}{46} \\ $R_{\rm out,outer}$ [AU] & \multicolumn{2}{c}{800} \\ $M_{\rm disk,outer}$ [\usun] & \multicolumn{2}{c}{0.3} & 0.01--1.0 \\ $p$ & \multicolumn{2}{c}{1.0} \\ $R_{\rm in,inner}$ [AU] & \multicolumn{2}{c}{0.1} \\ \hline & Optically thick & Optically thin \\ & inner disk & dust shell \\ \hline $R_{\rm out,inner}$ [AU] & 1 & 5 & 0.2--5 \\ $M_{\rm dust,inner}$ [\usun] & 4\e{-6} & 1\e{-11} & \ten{-14}--\ten{-5} \\ $\Psi_{\rm all,inner}$ & 1.00 & ... & 0.01--1.00 \\ \hline $\Psi_{\rm all}$ & 0.35 & 0.25 & 0.15--1.0 \\ \grg [\%] & 94 & 99 & 0--99.99 \\ $\Psi_{\rm big}$ & 0.5 & 1.0 & 0.01--1.0 \\ $A_v$ [mag] & 1.2 & 0.95 & 0.0--2 \\ \hline \end{tabular} \par \tablebib { (1) \citet{1996yCat..21010117K}; (2) \citet{2000ApJ...545.1034S}.} \end{table}