\begin{table}%t1
\caption{Summary of the INTEGRAL observations of \rxs1708.}
\small%\centerline
$$
\begin{tabular}{l r@{--}l l@{ }l l@{--} l@{ }l l r r@{.}l  r@{.}l}
\hline
\hline
Rev. &
\multicolumn{8}{c}{Time span} &
ScWs &
\multicolumn{2}{r}{$t_{{\rm exp}}~(\rm{ks})$} &
\multicolumn{2}{r}{$t_{{\rm eff}}~(\rm{ks})$}\\
\hline
037--485 & 52~668 & 54~013 & Jan.&29, &2003 & Oct. &5, &2006 &
 5161 & 11~959&1 & 5191&0\\
037--063 & 52~668 & 52~751 & Jan.&29, &2003 & Apr. &22, &2003 &
  706 & 1394&3 & 700&7\\
100--120 & 52~859 & 52~920 & Aug.&8,  &2003 & Oct. &8,  &2003 &
  717 & 1843&6 & 709&0\\
164--185 & 53~051 & 53~115 & Feb.&16, &2004 & Apr. &20, &2004 &
  592 & 1317&0 & 519&0\\
222--246 & 53~225 & 53~298 & Aug.&8,  &2004 & Oct. &20, &2004 &
  698 & 1590&3 & 618&7\\
283--307 & 53~407 & 53~481 & Feb.&6,  &2005 & Apr. &21, &2005 &
 1027 & 2256&9 & 1116&4\\
345--366 & 53~594 & 53~655 & Aug.&12, &2005 & Oct. &12, &2005 &  
  470 & 1009&6 & 450&5\\
399--431 & 53~756 & 53~850 & Jan.&21, &2006 & Apr. &25, &2006 &
  517 & 1405&8 & 534&0\\
466--485 & 53~960 & 54~013 & Aug.&13, &2006 & Oct. &5,  &2006 &
  434 & 1141&6 & 542&6\\
\hline
\end{tabular}$$
\smallskip
 The following information is given: the revolution
intervals, the observations time spans both in MJD as in calendar
dates, the number of ScWs, exposure times ($t_{\rm exp}$), and the
effective on-source exposure ($t_{\rm eff}$).
\label{tab:rxsobs}
\end{table}