\begin{table}%T1
%\centering
\par
\caption{
Observation log and photometry of the transient source. Errors are at the
1$\sigma$ confidence level, while upper limits are at 3$\sigma$. Data
were not corrected for Galactic extinction.%
%Only upper limits could be derived in the $I$ band due to the poorer
%image quality.
\label{tab:mag}}
%\centering
\par
\begin{tabular}{ccrcr}
\hline\hline
{Date}    & {Instrument} &{Exp.} &{Filter} &{Magnitude}\\
(UT)             &                     &(min)         &                &                  \\
\hline
2005/07/12 09:44 & FORS~2             & 6            & $V$            & $24.38 \pm 0.10$ \\
2005/07/14 07:21 & FORS~1             & 6            & $V$            & $> $25.00        \\
2005/07/20 10:16 & FORS~1             & 6            & $V$            & (reference)      \\
2005/07/30 02:37 & FORS~2             & 9            & $V$            & $> $25.20        \\
2005/07/12 09:57 & FORS~2             & 5            & $R$            & $23.83 \pm 0.07$ \\
2005/07/20 10:07 & FORS~1             & 6            & $R$            & (reference)      \\
2005/07/30 02:54 & FORS~2             & 50           & $R$            & $> $25.00        \\
2005/07/12 09:32 & FORS~2             & 10           & $I$            & $> $23.25        \\
2005/07/14 07:32 & FORS~1             & 5            & $I$            & $> $24.10        \\
2005/07/18 06:38 & FORS~1             & 20           & $I$            & (reference)      \\
2005/07/30 04:10 & FORS~2             & 9            & $I$            & $> $23.50        \\
\hline
\end{tabular}
\end{table}