\begin{table}%T4 \caption{\label{AGN7C1751}\label{tab4}AGN candidates in 7C~1751+6809 field.} \small%\centering \par \begin{tabular}{cllcccc} \hline\hline ID & RA & Dec. & [3.6] & [4.5] & [5.8] & [8.0] \\ \hline HzRG & 17:50:50.024 & +68:08:26.47 & 19.68 & 19.63 & 20.78 & 19.99 \\ 1 & 17:50:51.439 & +68:06:06.59 & 18.52 & 18.23 & 18.56 & 18.02 \\ 2 & 17:51:24.879 & +68:08:34.08 & 19.99 & 19.88 & 19.72 & 19.47 \\ 3 & 17:50:39.182 & +68:06:47.57 & 19.41 & 19.36 & 19.23 & 18.72 \\ 4 & 17:50:34.238 & +68:10:23.56 & 19.50 & 19.15 & 19.14 & 18.36 \\ 5 & 17:50:51.762 & +68:10:57.72 & 17.40 & 17.24 & 19.59 & 18.82 \\ \hline \end{tabular} \end{table}