\begin{table}%t5
%%\centering

\par
\caption{\label{Gas/Surface model - cloud parameters}Gas/Surface model -- cloud parameters.}
\begin{tabular}{llllllll} 
\hline\hline \noalign{\smallskip}
Initial number      & Mass        & $M_J$       & $t_{\rm ff}$            & Initial radius & Final radius & Initial    & Initial \\ 
Density (cm$^{-3}$)  & ($M_\odot$)  & ($M_\odot$)  & (years)            & (parsecs)      & (parsecs)    & A$_v$ (Mag) & Temp. (K)\\
\hline\noalign{\smallskip}
100                 & 1700        & 1692.7     & $4.40 \times 10^6$  & 5.0818         & 0.065        & 1.39       & 48.5 \\
1000               &  150        &  144.3     & $1.39 \times 10^6$  & 1.0501         & 0.034        & 2.86       & 20.2 \\
10~000              &   26        &  25.97     & $4.40 \times 10^5$  & 0.2717         & 0.006        & 7.41       & 13.9 \\
\hline
\end{tabular}
\end{table}