\begin{table}%t3 
%\centering
\par
\caption{Result  from  identification   and  photometry  of  central
compact cores in our sample.}\label{t3}
\begin{tabular}{lr|lr} 
\hline\hline  Source &  $\log{L_{\rm o}}$  (7000 \AA)  & Source  & $\log{
L_{\rm o}}$ (7000 \AA)\\ name  & ${\rm  erg~s^{-1} Hz^{-1}}$ &
name & ${\rm erg~s^{-1} Hz^{-1}}$\\
 \hline    
\object{3C~16} & Complex &  \object{3C~275}   & CR\\
\object{3C~19} & $<$$28.50$ & \object{3C~275.1} & $30.15$\\ 
\object{3C~46} & Complex &  \object{3C~295}   & $<$$27.67$\\ 	
\object{3C~47} & $30.20$ &  \object{3C~306.1} & $<$$28.20$\\	
\object{3C~99} & Complex &  \object{3C~313}   & Complex\\  	
\object{3C~147} & $31.01$ & \object{3C~327.1} & Not obs.\\  
\object{3C~154} & $30.93$ & \object{3C~330} & $<$$27.85$\\  	
\object{3C~172} & $<$$27.29$ &\object{3C~334} & $31.04$\\  	
\object{3C~200} & $28.97$ & \object{3C~341} & $<$$28.29$\\  	
\object{3C~215} & $30.13$ & \object{3C~345} & $30.85$\\  	
\object{3C~225.0B} & $<$$27.69$ & \object{3C~411} & $29.52$\\ 
\object{3C~228} & $28.92$ & \object{3C~427.1} & $<$$26.99$\\ 
\object{3C~244.1} & $28.95$ & \object{3C~435A} & $<$$27.63$\\      
\object{3C~274.1} & $<$$28.26$ &\object{3C~455} & $29.88$\\    
\hline
\end{tabular} 
\par
\end{table}