\begin{table}%t4
  \caption{\label{t_YSOgrid}The parameters of the Robitaille disk-envelope model~3012790.}
  %\centering
\small
  \begin{tabular}{llrc}
    \hline\hline
%   \multicolumn{2}{l|}{Parameter}              &         \\ \hline
    Parameter		 	& Unit		&  Value  \\ \hline
    Stellar mass                & [$M_{\odot}$]  &  25     \\
    Stellar radius              & [$R_{\odot}$]  &  6.5    \\
    Effective temperature       & [K]           &  38~000  \\
    Luminosity                  & [L$_{\odot}$]  &  92~000  \\
    Inner disk/envelope radius  & [AU]          &  25     \\
    Outer disk radius           & [AU]          &  94     \\
    Outer envelope radius       & [AU]          &  100~000 \\
    Disk dust mass              & [$M_{\odot}$]  &  0.005  \\
    Envelope dust mass          & [$M_{\odot}$]  &  0.9    \\
    Inclination                 & [$\degr$]     &  85     \\
    Disk flaring power, $\beta$ &               &  1.2    \\
    Disk scale height           & [AU]          &  9      \\
    Cavity cone angle           & [$\degr$]     &  29     \\ \hline
  \end{tabular}
\end{table}