\begin{table}%t1
\caption{\label{tab1}Observation log.}
\par
%\centering
\par
\begin{tabular}{cccccc}
\hline\hline \noalign{\smallskip}
Instrument & RA (J2000) & Dec (J2000) & Observation ID & Date \\
\hline
FIS & 09 55 33.0 & $+$69 41 55.3 & 5011011 & 2006 Apr. 18 \\
FIS & 09 56 11.3 & $+$69 39 42.1 & 5011012 & 2006 Apr. 18 \\
IRC & 09 55 52.2 & $+$69 40 46.9 & 1400586 & 2006 Oct. 21 \\
FIS & 09 55 52.2 & $+$69 40 46.9 & 5110031 & 2006 Oct. 22 \\
IRC & 09 55 26.0 & $+$69 48 48.6 & 5124075 & 2007 Apr. 19 \\
IRC & 09 55 26.0 & $+$69 48 48.6 & 5124076 & 2007 Apr. 19 \\
IRC & 09 55 52.2 & $+$69 40 46.9 & 1401057 & 2007 Apr. 20 \\
\hline
\end{tabular} 
\end{table}