\begin{table}%t1 %\centering \par \caption{\label{cloudparam}$^{12}$CO $J=2$--1 molecular parameters of the strongest CO clump displayed in Fig.~\ref{clump} (right).} \tiny \begin{tabular}{cccccc} \hline\hline $T_{\rm mb}$ & $V_{\rm c}$ & $\Delta v$ & $I_{\rm CO}$ & $R$ & $L_{\rm CO}$ \\ \hline $0.65 \pm 0.05$ & $244.40 \pm 0.40$ & $4.40 \pm 0.50$ & $4.00 \pm 0.20$ & 3 & 120 \\ \hline \end{tabular} \end{table}