\begin{table}%t4
%\centering
\par
\caption{Outflow parameters derived from forbidden
lines.}\label{t4}
\begin{tabular}{lccccc}
\noalign{\smallskip}\hline \hline\noalign{\smallskip} Object & $N_{\rm e}$ &
$L(\lambda 6300)$ & $L(\lambda 6731)$ & ${\dot M}(\lambda 6300)^1$ & ${\dot M}(\lambda 6731)^1$ \\
 & (cm$^{-3}$) & ($L_\odot$) & ($L_\odot$) & ($M_\odot$~yr$^{-1}$)&
($M_\odot$ yr$^{-1}$) \\
 \noalign{\smallskip}\hline \noalign{\smallskip}
% \object{Sz102}   &  2800  & $2.4 \times 10^{-4}$ & $5.8 \times 10^{-5}$ & $8.6 \times 10^{-7}$ & $3.5 \times 10^{-7}$ \\
\object{Par-Lup3-4} & 3000 & $2.3 \times 10^{-5}$ & $6.3 \times 10^{-6}$ & $ 8.0 \times 10^{-8}$ & $3.6 \times 10^{-8}$ \\
\object{LS-RCrA 1} & 2300 & $2.8 \times 10^{-6}$ & $5.7 \times 10^{-7}$ & $1.2 \times 10^{-8}$ & $4.1 \times 10^{-9}$ \\
 \noalign{\smallskip}\hline \noalign{\smallskip}
 \multicolumn{6}{l}{$^1$ Outflow mass loss rate estimated under the assumption of an outflow
 velocity of 150~km~s$^{-1}$}\\
 \multicolumn{6}{l}{ and an emitting region of size $9.1
 \times 10^{14}$~cm (see text).}
\end{tabular}
\end{table}