\begin{table}%t2
\caption{\label{tab2}VLA 1997 observational time schedule and approximate CML coverage 
(Sect.~3.1).}
%\centering
\par
\begin{tabular}{c c c c}
\hline\hline
Month & Day & Time (UT) & CML range ($^{\circ}$) \\
\hline
   May & 6${\rm th}$ & 10:00 to 17:30 & [185; 97] \\
   May & 7${\rm th}$ & 10:00 to 15:15 & [335; 275] \\
   May & 11${\rm th}$ & 10:15 to 17:00 & [227; 112] \\
   May & 12${\rm th}$ & 09:45 to 17:00 & [0; 262] \\
\hline
\end{tabular}
\end{table}