\begin{table}%t1
%\centering
\par
\caption{Journal of observations.\label{tab1}}
\begin{tabular}{lcccr}  \hline\hline
~~~Date & Observatory & Filters & Nights & Points \\ \hline
1999-Oct./Nov.    & SNO  & {$uvby$}  & 3 & 128~\\
1999-October    & SNO  & $\beta$     & 2 &  96~\\
2000-July       & SNO  & {$uvby$}  & 5 & 163~\\
2000-July       & SNO  & $\beta$     & 3 &  76~\\
2000-September  & SPMO & {$uvby$}  & 7 & 176~\\
2001-March      & SNO  & {$uvby$}  & 2 &  65~\\ \hline
\end{tabular}
\end{table}