\begin{table}%T1
%\centering
\par
\caption{Logbook of observations.}
\label{tab_7006_obslog}
\begin{tabular}{lll} 
\hline \hline 
Star-ID & Date & Exposure time \\ \hline
\par
II--18  & 19/09/96 & $3 \times 2700$~s \\
II--46  & 19/09/96 & $3 \times 2700$~s \\
V--19   & 20/09/96 & $3 \times 2700$~s \\
V--54   & 20/09/96 & $1 \times 2700$~s \\
II--103 & 02/08/97 & $2 \times 3600$~s \\
II--89  & 02/08/97 & $2 \times 3600$~s + $1 \times 2700$~s \\
III--1  & 03/08/97 & $1 \times 3600$~s + $1 \times 1800$~s \\
II--85  & 03/08/97 & $2 \times 3600$~s + $1 \times 2700$~s \\
II--4   & 25/08/97 & $3 \times 3600$~s\\
III--46 & 25/08/97 & $2 \times 3600$~s + $1 \times 2400$~s\\
III--33 & 04/07/00 & $2 \times 3600$~s + $2 \times 2700$~s\\
III--40 & 05/07/00 & $3 \times 3600$~s + $1 \times 2700$~s\\ \hline
\end{tabular}
\end{table}