\begin{table}%t5
%\centering
\par
\caption{Log on the subsets of 2004 observations used to construct the light
  curves at different phase intervals in the Blazhko cycle.}             % title of Table
\label{table:5}      % is used to refer this table in the text
%\centering
                          % used for centering table
\begin{tabular}{c c c }        % centered columns (4 columns)
\hline
\hline               % inserts double horizontal lines
$\Delta\Psi$ & HJD (--2~450~000) & $N$\\
\hline                        % inserts single horizontal line
0.0-0.1  & 3176.6256--3253.5479 & 2943\\
0.1-0.2  & 3177.6033--3334.6154 & 797 \\
0.2-0.3  & 3142.6229--3336.6100 & 893 \\
0.3-0.4  & 3184.8050--3304.5697 & 933 \\
0.4-0.5  & 3188.6489--3308.3469 & 1533\\
0.5-0.6  & 3154.5992--3312.6633 & 848 \\
0.6-0.7  & 3160.6174--3316.5163 & 1721\\
0.7-0.8  & 3161.6166--3319.6172 & 1604\\
0.8-0.9  & 3205.6163--3322.5803 & 1256\\
0.9-1.0  & 3170.5917--3288.6396 & 1112\\
\hline                                   
\end{tabular}
\end{table}