\begin{table}%t2
      \caption{L723 model's best fit parameters$^*$.}
         \label{table2} 
%\centerline
{
\begin{tabular}{ll}
            \hline  \hline
$n_{100}$		& $2.2 \times 10^7~{\rm cm}^{-3}$ \\
$p$	& 1.5 \\
$r_{\rm out}$	& 13~400~AU\\
distance	& {\it 300~pc}\\
$T_{\rm dest}$    & {\it 1000~K}\\
$r_{\rm in}$      & 0.42~AU (calc. with adopted $T_{\rm dest}$)\\
$A_{\rm V\;threshold}$                & {\it 3} \\
$M_{\rm cloud}$   & 1.6~$M_{\odot}$ \\
$L_{\rm bol}$     & 3.4~$L_{\odot}$ \\
           \hline
         \end{tabular}} 

$^*$ Values in italic are adopted parameters.
\end{table}