\begin{table}%T1
%%\centering
\par
\caption{$UBVRI$ photometric observations of MS~Ser.}
\label{tab1}
\begin{tabular}{ccccccccc}
\hline\hline%\noalign{\smallskip}
       & number &      &            &     &     &     &     &      \\
 epoch &  of    &$<V>$ & $\Delta V$ &$U-B$&$B-V$&$V-R$&$V-I$& phase \\
       & nights &      &            &     &     &     &     &      \\
%\noalign{\smallskip}
\hline%\noalign{\smallskip}
 1991.5 &  8 & 8.20 & 0.10 & 0.66 & 1.04 & 0.74 & 1.44 & 0.34 \\
 1994.5 & 14 & 8.28 & 0.09 & 0.67 & 1.04 & 0.74 & 1.44 & 0.11 \\
 1995.5 &  5 & 8.30 & 0.20 & 0.66 & 1.03 & 0.72 & 1.41 & 0.31 \\
 1996.3 & 10 & 8.27 & 0.05 & 0.67 & 1.04 & 0.74 & 1.45 & 0.84 \\
 1997.4 &  9 & 8.30 & 0.12 & 0.66 & 1.04 & 0.73 & 1.45 & 0.38 \\
 2000.3 &  9 & 8.34 & 0.05 & 0.67 & 1.05 & 0.75 & 1.47 & 0.58 \\
 2001.5 &  6 & 8.33 & 0.13 & 0.66 & 1.05 & 0.75 & 1.46 & 0.58 \\
 2002.4 & 12 & 8.33 & 0.15 & 0.67 & 1.05 & 0.74 & 1.47 & 0.79 \\
%\noalign{\smallskip}
\hline
\end{tabular}
\end{table}