\begin{table}%t1
\caption{The peak coordinates of the molecular clouds observed and their
estimated sizes: a) from Lequeux et~al. (\cite{lequeux94}) and b) from Israel et~al. (\cite{israel03}).}   
\label{table:1}       
%\centering
\small                          
\begin{tabular}{l c c c }         
\hline\hline                  
Cloud & $\alpha$~(1950.0) & $\delta$~(1950.0) &  $R$ [pc]  \\    
\hline                         
N~66/DEM~103                & 00:57:39.7 & --72:25:16 & $12^{a}$ \\
N~88/DEM~161/Lirs~215      & 01:22:54.0 & --73:24:33 &
$5^{b}$ \\
Lirs~36/N~12/DEM~23        & 00:44:51.7 & --73:22:28 & $7^{b}$ \\
Lirs~49/N~27/DEM~40        & 00:46:32.9 & --73:21:50 & $10^{b}$  \\
Hodge~15       & 00:46:23.0 & --73:39:10 & $18^{a}$  \\
SMC-B1\#1         & 00:43:42.0 & --73:35:10 & $10^{a}$ \\
\hline                                    
\end{tabular}
\end{table}