\begin{table}%t1
\caption{\label{tab:nacolog} Log of the NAOS/CONICA $JHK_{\rm s}L'$ observations.}
%\centerline
{
\begin{tabular}{c c c}
\hline\hline
Date & Bandpass & Exp. Time (s) \\
\hline 
2003-10-18 & $K_{\rm s}$ & 1260  \\
2004-01-30 & $L'$  & 1228.5 \\
2004-01-31 & $H$   & 1440  \\
2004-01-31 & $L'$  & 1512  \\
2004-02-12 & $J$   &  990  \\
2004-02-12 & $L'$  & 1197  \\
2004-02-13 & $L'$  & 1512  \\
2004-02-22 & $L'$  & 1512  \\
2004-03-13 & $L'$  & 1512  \\
2004-09-15 & $L'$  & 1512  \\  
\hline
\end{tabular}} 
 \end{table}