\begin{table}%t5
%\centering
\par
\caption{\label{7:tab:env}Inferred envelope properties from the DUSTY models. }
\begin{tabular}{l r r r r r r r}
\hline \hline  
Source  & $Y$ & $p$ & $\tau_{100}$ & $R_{\rm{inner}}$ & $R_{\rm{outer}}$ & $n_{\rm{1000 ~AU}}$ & $M_{\rm{env}}$($<$$R_{\rm{outer}}$) \\
 & & & & (AU) & (10$^4$ AU) & (10$^4$ cm$^{-3}$) & ($M_{\odot}$) \\ \hline
RCrA IRS 7A     & 700  & 2.0 & 0.2 & 24.7 & 5.9 & 13 & 0.9 \\
NGC 1333 IRAS 2 & 1500 & 1.9 & 1.8 & 31.3 & 1.6 & 140& 2.2 \\ %239, 4
L~1551 IRS 5    & 500  & 1.7 & 0.3 & 26.5 & 1.3 & 33 & 0.6 \\
TMR 1           & 2400 & 1.9 & 0.2 & 9.5  & 2.3 & 5.4 &0.1 \\
IRAS 12496-7650 & 2500 & 2.2 & 0.2 & 35.7 & 8.9 & 8.7 &0.3\\
HH 46           & 700  & 1.8 & 2.6 & 30.0 & 2.1 & 250 &5.1  \\ % 232,11
BHR 71          & 1300 & 1.9 & 0.2 & 15.6 & 2.0 & 8.5 &0.2\\
Ced 110 IRS 4   & 1400 & 1.4 & 0.5 & 5    & 0.7 & 51 & 0.6\\ \hline
\end{tabular}
\end{table}