\begin{table}%[h]%T2
%\centering
\par
\caption{ Observation summary for VLT FORS1 CCD photometry.}
\label{tab: obs}
\begin{tabular}{ccccc}
\hline
\hline
 PSR &  Filter & Exposure &  Mean &  Mean  \\
     &         & time &  air  & Seeing \\
        & (Bessel) & [s] & mass  &  [$\arcs$]\\
\hline
 J1744-1134    & $B$ & $ 20 \times 600  $ &  1.04  &  0.725 \\
               & $V$ & $  2 \times 540  $ &  1.06  &  1.095 \\
               &   & $ +3 \times 600  $ &        &        \\
               & $R$ & $  2 \times 540  $ &  1.08  &  0.795 \\
               &   & $ +3 \times 600  $ &        &        \\
\hline
 J1024-0719    &  $U$ & $ 1 \times 900  $ &  1.2   &  0.63 \\
               &  $V$ & $ 3 \times 120  $ &  1.3   &  0.97 \\
               &  $R$ & $ 3 \times 180  $ &  1.2   &  0.74 \\
               &  $I$ & $ 3 \times 120  $ &  1.2   &  0.71 \\
\hline
\end{tabular}
\end{table}