\begin{table}%t4
\caption{\label{Hclin}Hot core line parameters.}       
 \vspace{-2mm}
   %\centering
\par
\begin{tabular}{c c c c c}        
\hline\hline
\noalign{\smallskip}               
Line &  $\int T_{\rm MB} {\rm d}v$ & $v_{\rm lsr}$ & $\Delta v$ & $T_{\rm MB}$  \\   
     &    K~km~s$^{-1}$ & km~s$^{-1}$ & km~s$^{-1}$ & K \\
\hline                        
   H$_2^{16}$O 4$_{22}$--3$_{31}$  & 4.96~$\pm$~0.11  & --$8.3\pm0.11$ & $6.1\pm0.27$ & $0.66\pm0.04$\\     
   H$_2^{16}$O 6$_{24}$--7$_{17}$  & $0.28\pm0.04$ & $-8.1\pm0.16$ & $3.8\pm0.41$ & $0.084\pm0.012$\\
   H$_2^{16}$O 5$_{32}$--4$_{41}$  & $4.80\pm0.06$ & $-8.6\pm0.60$ & $7.8\pm0.14$ & $0.522\pm0.013$\\
   H$_2^{18}$O $2_{11}-2_{02}$ & $3.2\pm0.2$ & $-8.6\pm0.3$ &  $6.3\pm0.5$ & $0.46\pm0.05$ \\
\hline                                
\end{tabular}
 % \vspace{mm}
\end{table}