\begin{table}%t1
\par
\caption{\label{Tab.Instr}Description of the analysed data.}
\small%\centerline
$$
\begin{tabular}{lllccc}
\hline\hline
Instr & Filter & Pixel sz.$^{*}$ & Exp. (s) & Cad. (s) & FOV \\
\hline
EIT & 195~\AA\ & 5.26\arcsec\ & 5 & 720 & Full disk \\
\noalign{\smallskip}
MDI & Ni~{\sc i}~6767~\AA\ & 0.6\arcsec\ &30 &60& $620\arcsec  \times 305\arcsec$  \\
\noalign{\smallskip} \\
TRACE~&1550~\AA\ &0.5\arcsec\ &9.74&25& $388\arcsec  \times 388\arcsec$  \\
\noalign{\smallskip}
\multirow{2}{*}{SOT}& Ca {\sc ii}~H&\multirow{2}{*}{0.11\arcsec}&0.15&\multirow{2}{*}{30}&\multirow{2}{*}{$113\arcsec  \times 56\arcsec$  }\\ 
& G-band&&0.05&&   \\
\noalign{\smallskip}
 XRT & Al-Mesh&1.03\arcsec\ &16.4&20& $395\arcsec  \times 395\arcsec$  \\
\noalign{\smallskip}
EIS &  9 spec win &  $2.02\arcsec\times1\arcsec $ &  45 &  -- &  $75\arcsec  \times 512\arcsec$   \\\hline 
\end{tabular}
$$
\smallskip
 $^{*}$ 1\arcsec\ corresponds to $\approx$715~{\rm km} on the Sun from SoHO view. 
\end{table}