\begin{table}%t1
%\centering
\par
\caption{Observation log. $\nds$ is a CONICA neutral
density filter with a transmission of~1.4\%. S13 and S27 are two
CONICA cameras corresponding respectively to a platescale of 13.25 and
27.01~mas. WFS corresponds to the wave front sensor of the adaptive
optics system.\label{table:1}}
\begin{tabular}{llllllll}
\hline \hline\noalign{\smallskip} 
UT Date & Filter & Camera & Observation
type & Exp. Time (s) & WFS & Obs-Program & Platescale calibrator\\
\noalign{\smallskip} \hline \noalign{\smallskip}
%15/02/2003 & Ks    & S13 & direct (saturated) & 
% $120\times0.35$ & VIS & 070.C-0543 & none\\
%15/02/2003 & Ks + $\mbox{ND}_{{\rm short}}$ & S13 & 
% direct & $10\times0.35$ & VIS &070.C-0543 & none\\
%\noalign{\smallskip}
12/11/2003 & \ks & S27 & coronagraphy $(0.7~\!'')$ & $100\times0.6$ &
VIS & 072.C-0624 & $\Theta_1$ Ori C\\ 12/11/2003 & $2.17 +
\mbox{ND}_{{\rm short}}$ & S27 & direct & $15\times4.0$ & VIS
&072.C-0624 & $\Theta_1$ Ori C\\ \noalign{\smallskip}
%22/09/2004&Ks      & S27   &  coronagraphy $(0.7~\!'')$
%& $10\times1.0$     & VIS   & 073.C-0468  &$\Theta_1$ Ori  C\\
%22/09/2004&Ks + ND$_{{\rm short}}$   & S27   & 
%direct  & $20\times0.35$    & VIS   & 073.C-0468  &$\Theta_1$ Ori C \\
22/09/2004&H & S13 & coronagraphy $(0.7~\!'')$ & $48\times1.0$ & VIS &
073.C-0468 &$\Theta_1$ Ori C \\ 22/09/2004&H + $\nds$ &
S13 & direct & $42\times0.35$ & VIS & 073.C-0468 &$\Theta_1$ Ori C \\
%22/09/2004&J       & S13   &  coronagraphy $(0.7~\!'')$
% & $??\times2$   & VIS   & 073.C-0468     &$\Theta_1$ Ori C \\
%22/09/2004&J + ND$_{{\rm short}}$   & S13   & 
% direct  & $??\times0.5$    & VIS   & 073.C-0468    &$\Theta_1$ Ori C \\
\noalign{\smallskip} 
29/07/2005 & \ks & S27 & coronagraphy $(0.7~\!'')$
&$400\times0.8$ & VIS & 075.C-0813 & $\Theta_1$ Ori C\\ 
29/07/2005 & \ks + $\nds$ & S27 &direct &$400\times0.35$ & VIS &
075.C-0813 & $\Theta_1$ Ori C\\
29/07/2005 & H & S13 & coronagraphy
$(0.7~\!'')$ &$360\times1.$ & VIS & 075.C-0813 & $\Theta_1$ Ori C\\
29/07/2005 &H + $\nds$ & S13 &direct &$400\times0.35$ &
VIS & 075.C-0813 & $\Theta_1$ Ori C\\ 
29/07/2005 & J & S13 &
coronagraphy $(0.7~\!'')$ &$165\times2.$ & VIS & 075.C-0813 &
$\Theta_1$ Ori C\\
29/07/2005 & J + $\nds$ & S13 &direct
&$240\times0.5$ & VIS & 075.C-0813 & $\Theta_1$ Ori C\\
 \hline
\end{tabular}
\end{table}