\begin{table}%t1 \caption{\label{tab:exp}Planck (Planck Blue Book \cite{:2006uk}) and Epic (Bock et~al. \cite{Bock:2008ww}) experimental specifications\tablefootmark{\dag}. } %\begin{center} \par \begin{tabular}{rcccc} \hline\hline\noalign{\smallskip} Experiment & Channel & {\it FWHM} & $\Delta T/T$ & {\it FWHM} (grasp)\\ \hline Planck & 70 & $14'$ & 4.7 & 13$'$ \\ & 100 & $10'$ & 2.5 & 9.22$'$\\ & 143 & $7.1'$ & 2.2 & 6.49$'$\\ & 217 & $5.0'$ & 4.8 & 4.48$'$\\ \hline Epic-CS & 150 & $5.0'$ & 0.81 \\ \hline \end{tabular} %%\end{center} \vspace*{-2mm} \tablefoot{ \tablefoottext{\dag}{Channel frequency is given in~GHz, {\it FWHM} in arcminutes and noise in~$10^{-6}$. The last column gives the fwhm of our fiducial beams based on a Gaussian fit to the realistic GRASP~beams.}} %\end{center} %\vspace*{3mm} \end{table}