\begin{table}%t5
%\centering
\par
\caption{\label{table:fsin}Data sets and their related parameters used for   ``simple'' harmonic  filtering  processing (see text). }
\begin{tabular}{ccll}
\hline\hline
\multicolumn{2}{c}{Sata sets}&Duration &Removed signal\\
start&end&(days)&\\
\hline
54789&54807&18& circular solution with $\Prot$, $\Prot/2$\\
54825&54834&9& circular solution with $\Prot/3$\\
54847&54869&22&$\Prot$\\
54861&54884&23& circular solution $\Prot$, $\Prot/2$\\
\hline
\end{tabular}
\end{table}