\begin{table}%t1
\caption{Summary of observations.}\label{t:summary_obs}
%\centering
\par
\begin{tabular}{lc}
\hline \hline
Date                 & 24/06/2004 \\
Time (UT Start)      & 09:49:51   \\
Exposure Time (s)  &    1300    \\
Airmass (Mean)       &   1.803    \\
Seeing {\it FWHM} (arcsec) &    0.62    \\ 
\hline
\end{tabular}
\end{table}