\begin{table}%t3
\caption{\label{AGN7C1756}\label{tab3}AGN candidates in 7C~1756+6520 field.}
\small%\centering
\par
\begin{tabular}{c l l c c c c}
\hline\hline
ID & RA & Dec. & [3.6] & [4.5] & [5.8] & [8.0] \\
\hline
HzRG	&	17:57:05.599	&	+65:19:53.86	&	20.01	&	19.87	&	20.08	&	19.74 \\
1  &	17:57:13.152	&	+65:17:06.43	&	19.41	&	19.51	&	19.64	&	19.46 \\
2  &	17:56:52.525	&	+65:16:56.67	&	20.12	&	19.67	&	19.78	&	18.93 \\
3  &	17:56:59.055	&	+65:17:54.96	&	19.82	&	19.48	&	19.43	&	19.20 \\
4  &	17:57:13.186	&	+65:19:08.40	&	19.77	&	19.15	&	18.51	&	18.45 \\
5  &	17:57:33.291	&	+65:20:25.55	&	18.77	&	18.76	&	18.95	&	18.10 \\
6  &	17:56:55.862	&	+65:19:06.56	&	18.32	&	17.82	&	17.56	&	17.16 \\
7  &	17:57:30.881	&	+65:21:21.77	&	18.98	&	18.57	&	17.98	&	17.64 \\
8  &	17:57:30.462	&	+65:21:21.75	&	19.12	&	18.58	&	17.97	&	17.50 \\
9  &	17:57:04.981	&	+65:19:51.00	&	20.02	&	19.61	&	19.69	&	19.34 \\
10 &	17:57:20.156	&	+65:21:56.79	&	20.16	&	19.99	&	19.63	&	19.33 \\
11 &	17:57:15.439	&	+65:21:56.02	&	19.13	&	19.17	&	19.73	&	19.62 \\
12 &	17:56:41.147	&	+65:22:59.14	&	17.48	&	17.24	&	18.42	&	18.36 \\
\hline                                             
\end{tabular}
\end{table}