\begin{table}%t2
%\centering
\par
\caption{\label{tab_wings}Line parameters for calculations of the \CO~(2--1) outflow. }
\begin{tabular}{cccccc}
\hline \hline\\[-3.2mm]
 $\Delta V_{\rm b}$ & $\Delta V_{\rm r}$ & $\int T{\rm d}V$ (blue) & $\int T{\rm d}V$ (red) & $V_{\rm max_{b}}$ & $V_{\rm max_{r}}$ \\
 (\kms\ )  &  (\kms\ ) & (K \kms\ ) & (K \kms\ )  & (\kms\ )  &(\kms\ )   \\
\hline
--46.4, --26 & --9.2, 6.4 & 1329.3 & 1663.4 & 28 & 24.8 \\
\hline
\end{tabular}
\end{table}