\begin{table}%t6
\caption{Isolation parameters calculated for the galaxies in the HCG$^\dag$.}
\label{tab:critHCG}
\small%\centerline
{
\begin{tabular}{c c c c c}
\hline \hline
 (1)  &  (2)  &(3)&  (4)  &  (5)\\
HCG &$\eta_k$&$k$&  $Q$  & $Q_{\rm Kar}$\\
\hline
 1 & 2.504 & 5 & 0.853 & 0.850\\
 8 & 3.175 & 5 & 0.555 & 0.553\\
 10 & 2.569 & 5 & --0.096 & --0.099\\
 15 & 3.184 & 5 & --1.242 & --1.249\\
 17 & 1.616 & 5 & 0.295 & 0.295\\
$\vdots$ & $\vdots$ & $\vdots$ & $\vdots$ & $\vdots$\\
\hline
\end{tabular}}

$^\dag$ The full table is available in electronic form at CDS.
\end{table}