\begin{table}%t2
\caption{\label{tab:obs}Summary of the GMRT radio observations.}
%%\centering

\par
\begin{tabular}{cclcccc}%cc}
\hline\hline
\noalign{\smallskip}
 Observation & $\nu$ & $\Delta \nu$  & $t$  & HPBW, PA & rms & $u-v$ range\\ %& LDS & Ref. \\
   date & (MHz)& (MHz) & (min) & (full array , $^{\prime \prime}\times^{\prime \prime}$, $^{\circ}$)&  ($\mu$Jy~b$^{-1}$) & (k$\lambda$)\\ 
\noalign{\smallskip}
\hline\noalign{\smallskip}
  17 Jan. 2007 & 325 & 32(16)\tablefootmark{*} &  480 & 10.0 $\times$ 9.1, --64 & 45 & $\sim$0.08--25 \\
  \hline
\end{tabular}
\tablefoot{\tablefoottext{*}{The observations were performed using a total bandwidth of 32~MHz (USB+LSB), but only the USB dataset was used for the analysis (see Sect.~\ref{sec:obs}).}}
\end{table}