\begin{table}%t6
%\centering
\par
\caption{\label{phot_comp}Visible and near-infrared colors of Chariklo, determined by different groups.}
\small \begin{tabular}{cccccc}
\hline \hline
$V-R$ & $V-I$ & $V-J$ & $V-H$ & $V-K$ & Ref.\\
\hline
$0.46 \pm 0.02$ & $1.01 \pm 0.02$ & $1.67 \pm 0.10$ & $2.08 \pm 0.10$ & $2.17 \pm 0.10$&\citet{Dav98}\\
$0.46 \pm 0.02$ & $1.02 \pm 0.02$ & $1.74 \pm 0.02$ & $2.15 \pm 0.02$ & $2.25 \pm 0.02$&\citet{McB99}\\
0.45$\pm$0.07& --  &$1.49 \pm 0.07$ & $1.98 \pm 0.08$ & $2.19\pm 0.08$&\citet{DeM08}\\
$0.45 \pm 0.03$ & $0.91\pm0.04$ & $1.68\pm 0.06$ & $2.18 \pm 0.05$ & $2.41 \pm 0.06$ & This work, 2008\\
\hline
\end{tabular}
\end{table}