\begin{table}%t1
\caption{\label{tab:expo}Log of the \XMM\ observations of the 1E1207.4$-$5209\ field with the corresponding net good time interval (GTI) for the two \EPIC/\MOS\ cameras.} 
\par
%\centering
\small
\begin{tabular}{ccccc} 
\hline\hline
Observation ID & \XMM & Date & \multicolumn{2}{c}{GTI (ks)} \\
       & revolution & (UT) & MOS1 & MOS2 \\
\hline
 0113050501 & 374 & 2001-12-23T18:59:41 & 24.3 & 25.2   \\
 0155960301 & 486 & 2002-08-04T07:25:09 & 105.3 & 105.8 \\
 0155960501 & 487 & 2002-08-06T07:17:29 & 100.7 & 102.0 \\
\hline
 0304531501 & 1014 & 2005-06-22T12:10:05 & 15.1 & 15.1   \\
 0304531601 & 1020 & 2005-07-05T00:44:58 & 18.3 & 17.9   \\
 0304531701 & 1023 & 2005-07-10T06:43:47 & 7.1 & 9.3     \\
 0304531801 & 1023 & 2005-07-11T02:00:45 & 56.6 & 54.5   \\
 0304531901 & 1024 & 2005-07-12T11:08:22 & 3.5 & 3.2     \\
 0304532001 & 1026 & 2005-07-17T00:18:21 & 12.7 & 10.7   \\
 0304532101 & 1033 & 2005-07-31T14:03:09 & 2.5 & 2.1     \\
\hline
\end{tabular}
\end{table}