\begin{table}%t2
\caption{\label{tab:uma_kin}The UMa group kinematic parameters compiled from some recent studies.}
%\centerline
 {
\begin{tabular}{lcccccl}
\hline\hline\\[-3.2mm]
Reference&\multicolumn{2}{c}{Convergent point}&\multicolumn{3}{c}{Space velocity [km~s$^{-1}$]}&Comments\\
&A (2000.0)&D (2000.0)&\multicolumn{1}{c}{$U$}&\multicolumn{1}{c}{$V$}&\multicolumn{1}{c}{$W$}\\
\hline
\citet{Chereul99}&&&14.0 $\pm$ 7.3&1.0 $\pm$ 6.4&--7.8 $\pm$ 5.5&scale 3\\
\citet{Chupina01}&$300\fdeg6864$&$-29\fdeg74465$&13.5 $\pm$ 0.8&3.0 $\pm$ 0.9&--7.5 $\pm$ 2.0&UMa nucleus\\
\citet{Asiain99}&&&8.7 $\pm$ 6.6&2.8 $\pm$ 4.1&--6.9 $\pm$ 5.8&group A\\
\citetalias{Montes01b}&20~\fh55&--38\fdeg10&14.9&1.0&--10.7\\
\citetalias{King03}&&&13.9 $\pm$ 0.6&2.9 $\pm$ 0.9&--8.4 $\pm$ 1.3&UMa nucleus, weighted\\
\hline
\end{tabular}}
\medskip
\par
The comments in the last column specify details regarding the given literature source.
\end{table}