\begin{table}%t1
\caption{\label{T1}Log of the broad and narrow-band imaging observations.} 
\par
%\centering
\par
\begin{tabular}{lccccc}
\hline \hline \noalign{\smallskip}
Date & Telescope/  &  Filter & Band & Exp. time   & Seeing   \\    
         &  Instrument  &    ref.  &           & (s)               &        \\    
\hline 
2009 Jun. 11   &   WHT/ACAM   &   \#17   &   $I$                             &   3 $\times$ 120    &   1\farcs4 \\
2009 Jun. 12   &   INT/WFC        &   \#201   &   Str. Y   &  2 $\times$ 600     &   1\farcs3 \\
2009 Jun. 12   &   INT/WFC        &   \#197   &   H$\alpha$         &  120                       &   1\farcs3 \\
2009 Sep. 10   &   INT/WFC        &   \#204   &   $U$                        &  1200                     &   1\farcs6 \\
2009 Sep. 10   &   INT/WFC        &   \#204   &   $B$                        &  1200                     &   1\farcs6 \\
2009 Sep. 10   &   INT/WFC        &   \#204   &   $V$                        &  1800                     &   1\farcs6 \\
2009 Sep. 10   &   INT/WFC        &   \#204   &   $I$                          &  600                       &   1\farcs6 \\
2009 Sep. 10   &   INT/WFC        &   \#204   &   Str. Y  &  600                       &   1\farcs6 \\
\hline
\end{tabular}
\end{table}