\begin{table}%t11
%%\centering

\par
\caption{\label{tab:excncfrequencies}Results of the frequency analysis for EX~Cnc.}
\small \begin{tabular}{lllll}
\hline \hline
Frequency (c/d)& Filter & $A$ (mmag)& $\phi$ & $S/N$ \\
\hline
& $V$ & 5.6(2) & 0.408(8) & 6.5\\
$f_1 = 20.605$(11) &  $R$ & 4.2(3) & 0.404(11)& 4.7\\
& $I$ & 4.0(3)& 0.411(12)& 6.5 \\
\hline
\end{tabular}
\end{table}