\begin{table}%t1
\caption{Observing log.}
\label{log}
%\centering
\par
\begin{tabular}{lcccccc}
\hline \hline
Cluster & Site & Date & \#$_{N}$ & \#$_{g_{\rm 1}}$ & \#$_{g_{\rm 2}}$ & \#$_{y}$ \\
\hline
NGC 2099 & FOA & 03.1998 & 1 & 2 & 2 & 2 \\
NGC 3114 & CASLEO & 11.1998 & 4 & 14 & 17 & 19 \\
NGC 6204 & CASLEO & 08.2001 & 2 & 20 & 15 & 20 \\
NGC 6705 & ESO & 05.1995 & 5 & 15 & 15 & 13 \\
NGC 6756 & ESO & 05.1995 & 4 & 11 & 13 & 11 \\
& UTSO & 05.1995 & 1 & 1 & 2 & 1 \\
\hline
\end{tabular}
\end{table}