\begin{table}%t3
%\centering
\par
\caption{Completeness and limiting magnitudes.
\label{tab:compmag}}
\begin{tabular}{lcccc} 
\hline \hline
 Field  & \multicolumn{2}{c}{$m_{{\rm c}}$} & \multicolumn{2}{c}{$m_{{\rm lim}}$} \\
\hline
 & $B$ & $R$ & $B$ & $R$ \\
 F0028+0515 & 24.4 & 21.8 & 26.0 & 23.1 \\
 F0027+0555 & 24.5 & 22.9 & 26.2 & 24.2 \\
 F0228+0115 & 24.4 & 22.3 & 25.8 & 23.8 \\
 F0226+0106 & 23.4 & 21.3 & 24.7 & 23.3 \\
\hline 
            & $V$    & $I$    & $V$    & $I$ \\
 PDCS $0^{{\rm h}}$ & 23.5 & 21.0 & 24.8 & 22.8 \\
 PDCS $2^{{\rm h}}$ & 23.5 & 21.2 & 25.1 & 23.3 \\
\hline
\end{tabular}
\end{table}