\begin{table}%t1
%\centering
\par
\caption{The VLA observing schedule.}\label{tab:epochs} 
\begin{tabular}{lcl}
\hline\hline\noalign{\smallskip}
Date & Conf. & Sources \\
\noalign{\smallskip}
\hline\noalign{\smallskip}
1990 Feb. 26 &   A & RX~Boo, U~Her, OH~39.7+1.5, \\
             &     & OH~83.4$-$0.9, VX Sgr \\
1990 Jun. 3  &   A & RX~Boo, U~Her, OH~39.7+1.5, \\
             &     & OH~83.4$-$0.9, VX Sgr \\
1991 Aug. 23 &   A & OH~39.7+1.5 \\
1991 Oct. 20 & BnA & RX~Boo, U~Her \\
1992 Jan. 10 &   B & VX~Sgr, NML~Cyg \\
1992 Dec. 28 &   A & RX~Boo, U~Her, OH~39.7+1.5 \\
1995 Sep. 5 &   A & RX~Boo \\
1996 Dec. 10 &   A & OH~26.5+0.6 \\
1998 May 31  &   A & OH~26.5+0.6 \\
\noalign{\smallskip}
\hline
\end{tabular}
\end{table}