\begin{table}%t1
%\centering
\par
\caption{\label{tab1}Log of milli meter-wave and radio observations of the GRB~080319B afterglow.}
\small 
\par\begin{tabular}{ccccl}
\hline \hline
Start & End & Frequency & Flux & Telescope \\
time (UT)&time (UT)&(GHz)&center (mJy) &  \\
\hline
2008 Mar. 20.0& Mar. 20.5&97.0&$+$$0.41\pm0.12$ & IRAM \\
2008 Mar. 23.0& Mar. 23.5&97.0&$+$$0.35\pm0.19$ & IRAM \\
2008 Mar. 27.0& Mar. 27.5&97.0&$+$$0.20\pm0.09$ & IRAM \\ \\
2008 Mar. 28.0& Mar. 28.5&4.8 &$<$4.0 & RATAN \\
2008 Mar. 30.0& Mar. 30.5&4.8 &$<$4.0 & RATAN \\
2008 Apr. 08.0& Apr. 08.5&4.8 &$<$3.0 & RATAN \\ \\
2008 May 25.0& May 25.5&2.0&$<$3.0 & RT-22 \\
2008 May 25.0& May 25.5&8.0&$<$3.0 & RT-22 \\
\hline
\end{tabular}
\end{table}