\begin{table}%t1
%\centering
\par
\caption{\label{IOMC:tobserv}Log of the observations used in this work.}
\begin{tabular}{ccc}
    \hline \hline \noalign{\smallskip}
\multicolumn{1}{c}{Time interval} & \multicolumn{1}{c}{Type of observation} &
\multicolumn{1}{c}{Telescope} \\
\hline
     16 Nov. 2002--1 May 2005    & Photometry & INTEGRAL/OMC \\
     21 Jul. 2004--1 Sep. 2004   & Photometry & 0.5~m CAB \\
     19 Aug. 2006--24 Aug. 2006   & Photometry & 1.52~m OAN \\
 23 Sep. 2004--5 Nov. 2006   & High-resolution spectroscopy & 1.5~m Whipple Observatory \\
 25 Jul. 2007 & Low-resolution spectroscopy & 3.5~m TWIN \\
\hline
\end{tabular}
\end{table}