\begin{table}%T3
 \caption{\label{tab:galcww}Colours of prominent galaxies observed in the \cldzero\ field compared to
          colours computed from CWW80 elliptical templates at $z=0.50$
          and $z=0.25$.}
 \small%\centering
\par
 \begin{tabular}{ccccc}
  \hline\hline\noalign{\smallskip}
    Galaxy & $z$ & $g'-i'$ & $g'-r'$ & $r'-i'$ \\ 
    \hline
    G1 & $0.516$ & $2.83$ & $1.94$ & $0.89$ \\
    G2 & n.a. & $1.96$ & $1.41$ & $0.55$ \\ 
    \noalign{\smallskip}
    CWW80 Ell $z=0.50$ & $0.50$ & $2.782$ & $1.876$ & $0.906$ \\
    CWW80 Ell $z=0.25$ & $0.25$ & $2.098$ & $1.554$ & $0.544$ \\
\hline  
 \end{tabular} 
 \vspace*{4mm}
\end{table}