\begin{table}%t1
      \caption{Observation log with the Asiago and Loiano telescopes.} \label{log}
      %\centering
\par
         \begin{tabular}{ccc}
            \hline
            \hline
Year &  Month, day    & Observatory \\ 
\hline
2002 & February 11,18 & Asiago \\
2002 & March 7--10     & Loiano \\
2002 & March 19       & Asiago \\
2002 & May 13         & Asiago \\
2003 & February 24    & Asiago \\
2003 & March 22--25    & Loiano \\
2003 & April 23       & Asiago \\
2004 & February 14--15 & Asiago \\
2004 & February 20--24 & Loiano \\
2004 & March 23--24    & Loiano \\
2004 & March 29--30    & Asiago \\
2004 & April 26--29    & Asiago \\
\hline
\end{tabular}
\end{table}