\begin{table}%t3
%\centering
\par
\caption{{\em Spitzer} IRS observations of \ka\ and \wrc.}\label{table:obs}
\small \begin{tabular}{ccc}
\hline\hline
\rule[0mm]{0mm}{3.25mm} & WR 102ka & WR 102c \\
\hline                                                                
\rule[0mm]{0mm}{3.25mm} RA J2000   & 17$^{\rm h}$46$^{\rm m}$18\fs12  & 
 17$^{\rm h}$46$^{\rm m}$10\fs91   \\
Dec J2000 & --$29\degr01\arcmin36\farcs 6$  & --$28\degr49\arcmin07\farcs 4$     \\
Integration time [s] &  4145 & 2926    \\
Number of cycles & 12 & 17   \\
AOR ID  & 10~878~720 & 10~878~976 \\
%\hline 
\rule[0mm]{0mm}{3.25mm} Program ID & \multicolumn{2}{c}{3397} \\
\rule[0mm]{0mm}{3.25mm} Observation date & \multicolumn{2}{c}{20/04/2005} \\
\hline
\end{tabular}
\end{table}