\begin{table}%t4 \par \caption{\label{tab:fluxes}Flux densites of the radio halo in A~697.} %%\centering \par \begin{tabular}{cccc} \hline\hline \noalign{\smallskip} $\nu$ & $S\!_{\nu}$ & HPBW & Ref. \\ (MHz) & (mJy) & $^{\prime\prime} \times ^{\prime\prime}$ & \\ \noalign{\smallskip} \hline\noalign{\smallskip} 325 & 47.3 $\pm$ 2.7 & $46.8 \times 41.4$ & This work; Fig.~\ref{fig:a697_halo} \\ 610 & 14.6 $\pm$ 1.7 & $46.4 \times 35.9$ & VGD08; see also this work Fig.~\ref{fig:a697_halo} \\ 1400 & 3.7 $\pm$ 0.3 & $35.0 \times 35.0$ & This work; Fig.~\ref{fig:halo_1400}\tablefootmark{*} \\ \hline \end{tabular} \tablefoot{\tablefoottext{*}{From VLA--C archival data (Obs. Id. AJ0252).}} \end{table}