\begin{table}%t1
\caption{Summary of the \inte\ observations of \src. The observations have been grouped together for brevity. The 1st and 2nd~columns list the Start and Stop time  
of each group of observations, Col.~3 reports the number of ISGRI pointings where the source 
is within 9$^\circ$ of the pointing direction, Col.~4 reports the number of ISGRI/IBIS pointings where \src\ has been detected  in the energy range 20--40~keV,  while the last column
shows if a search for periodicity has been succesfully carried out.}
\label{tab:allobs}
%\centering
\par
\begin{tabular}{llccc}
\hline\hline
Start time             &  End time        &   Number   &  Detections                & Timing   \\ 
 (MJD)                 & (MJD)            &   of obs.  &                           &     \\
\hline
52~617.86   &	52~619.28	&	4	& 	3	        &	N   \\  
52~620.74   &    52~620.93	&	2	&	0		&	N  \\
52~629.63   &    52~631.92	&	58	&	56              &       Y  \\
52~636.66   &    52~637.87	&    	21	&	0		&	N \\
52~638.46   &    52~640.07	&	2	&	0		&	N \\
52~653.32   &	52~653.40	&	2	&	1               &       N   \\	
52~722.85   &	52~722.93	&	3	&	0		&	Y   \\
52~737.03   &	52~737.12	&	3	&	1               &       Y   \\
52~746.10   &    52~746.18	&	3	&	3               &       Y   \\
52~761.26   &    52~762.42  	& 	38	&	38		&       Y   \\
52~770.05   &    52~770.10        &       2       &       2     	        &	Y   \\
52~782.06   &    52~782.14        &       3	&	3               &       Y   \\
52~835.9    &	52~836.03	&	3	&       1               &       N  \\
52~985.41   &    52~985.49        &       3       &       0               &       N  \\
52~994.38   &    52~994.47        &       3       &       0               &       N  \\
53~019.37   &    53~019.45        &       3        &      0               &       N  \\
53~045.61   &    53~045.69        &       3        &      0               &       N  \\
53~090.96   &    53~091.00        &	1	&	0               &      N  \\
53~102.48   &	53~102.56	&	3	&	0               &      N   \\
53~114.16   &	53~114.24	&	3	&	0               &      N   \\
53~126.09   &    53~126.14        &       2      &	2		&	Y \\
53~137.88   &	53~137.93	&	2	&	0               &     N   \\
53~164.97   &	53~165.05	&	3	&	0                &     N   \\
53~188.96  &   	53~189.03	&	2	&	0               &     N   \\
\hline
\end{tabular}
\end{table}