\begin{table}%t3%t4
\caption{\label{table3}Observed and derived properties for HCG 2 regions.}
\small%\centerline
 {
\begin{tabular}{ccccccc}
\hline \hline
&&&&&& \\[-8pt]
ID & RA& Dec & FUV & NUV & FUV--NUV$^a$ & Age$^b$\\
~ &(2000)&(2000) & ~& ~ & ~ &(Myr) \\
\hline
1 & 7.81289 & 8.50144 & 20.04 $\pm$ 0.04 & 19.04 $\pm$ 0.02 & 0.85 $\pm$ 0.05 &        \\
2 & 7.82440 & 8.48604 & 21.46 $\pm$ 0.10 & 20.67 $\pm$ 0.06 & 0.49 $\pm$ 0.11 &       \\
3 & 7.84238 & 8.47191 & 19.58 $\pm$ 0.05 & 18.73 $\pm$ 0.02 & 0.91 $\pm$ 0.12 &       \\
4 & 7.78734 & 8.44088 & 21.99 $\pm$ 0.14 & 21.40 $\pm$ 0.10 & 0.33 $\pm$ 0.14 &       \\
5 & 7.80517 & 8.37961 & 20.99 $\pm$ 0.07 & 20.85 $\pm$ 0.06 & 0.05 $\pm$ 0.09 & 40.8	  \\
6 & 7.88140 & 8.36569 & 20.00 $\pm$ 0.04 & 19.72 $\pm$ 0.03 & 0.16 $\pm$ 0.07 &         \\
\hline
\end{tabular}}
\medskip
$^a$ Using a fixed aperture of~4\arcsec;
$^b$~age from FUV$-$NUV using Thilker et~al. (\cite{thi07}).
\end{table}