\begin{table}%t6
%%\begin{center}
\par
\caption{\label{tab:CS} Output of the LVG model for the CS lines.}
\begin{tabular}{cccc}
\hline\hline
($\Delta\alpha$, $\Delta\delta$)       & $\tau_{\rm CS}$   & $N$(CS)            & $n_{\rm H_2}$       \\
 ($ {\arcsec}$, $ {\arcsec}$)          &               & (cm$^{-2}$)      & (cm$^{-3}$)     \\
\hline\\[-3mm]
(0, 40)  			       & 2.0       & $3.1\times 10^{14}$    &$ 1.6  \times10^5$      \\ 
(--40, 20) 			       & 3.6      & $6.3\times 10^{14}$    & $1.6  \times10^5$      \\
(--20, 20)			       & 2.4       & $1.2\times 10^{15}$    & $4.0 \times 10^5$      \\  
(0, 20) 			               & 2.4           
&$ 1.3 \times 10^{15}$    & $5.0 \times 10^5$      \\  
(20, 20)  			       & 2.8       &$ 6.3\times 10^{14}$    & $2.0  \times10^5$      \\ 
(40, 0)  			       & 1.5       & $1.6 \times10^{14}$    & $1.0 \times 10^5$      \\
(20, 0)  			       & 2.2        & $6.3 \times10^{14}$    & $2.5  \times10^5$      \\ 
(0, 0) 			               & 3.0        
   &$ 2.5 \times 10^{15}$    & $6.3 \times 10^5$      \\    
(--20, 0)  			       & 3.0       & $2.5 \times10^{15}$    & $1.0 \times 10^6$      \\ 
(--40, 0) 			       & 2.9    & $6.3\times 10^{14}$    & $2.5 \times 10^5$      \\ 
(--60, 0)			               & 4.2           & $6.3 \times 10^{14}$    & $1.6 \times 10^5$      \\  
(0, --20)		   	               & 2.8           & $6.3 \times 10^{14}$    & $2.0  \times10^5$      \\ 
(--20, --20)                              & 3.1           &$ 1.3  \times10^{15}$    &$ 4.0 \times 10^5$                 
\\
\hline
\multicolumn{2}{r}{$X$(CS)$^a$}&	        $5.6  \times10^{-9}$ &	\\
\multicolumn{2}{r}{$M_{\rm CS}$$^a$}	       & 214 $M_{\odot}$	 &	  \\
\hline
\end{tabular}
%%\end{center}
\par
Note: $^a$ Computed over a spherical area with a diameter of 0.25 pc.\\
\end{table}