\begin{table}%t2
\caption{\label{efoscpolres}The results of decomposing the $P_{\rm sh}$~AARP~data into shell brightness distributions.}
%%\centering

\par
\begin{tabular}{l c c c c c c}
\hline\hline\noalign{\smallskip}
Filter		& Shell	& $R$		& $\Delta R$ 	& $I_{{\rm peak}}$& $F_{{\rm tot}}$ & pol. deg. \\
		&		& [\arcsec]	& [\arcsec]	& [$10^{-16}~{\rm erg~s^{-1}~cm^{-2}~\arcsec^{-2}}$]& [$10^{-13}~{\rm erg~s^{-1}~cm^{-2}}$] & [\%] \\
\hline
Str y		& 3 & 43.6 & 1.9 & 1.6 & \phantom{1}2.4 & 23\\
		& 4 & 49.6 & 5.4 & 3.7 & 12.0 & 26\\
\hline
F59		& 3 & 43.4 & 2.4 & 0.3 &  \phantom{1}0.5 & \phantom{1}8\\
		& 4 & 49.6 & 7.1 & 0.9 &  \phantom{1}3.4 & 24\\
\hline
H$\alpha$& 3 & 43.4 & 2.4 & 0.5 &  \phantom{1}0.8 & 25\\
		& 4 & 49.8 & 7.1 & 2.0 &  \phantom{1}7.1 & 33 \\
\hline
\end{tabular}
\tablefoot {The columns give the radius and FWHM of the Gaussian density distribution assumed for the shell ($R$~and $\Delta R$), the peak intensity and total flux of the brightness distributions fitted to the data~($I_{{\rm peak}}$ and~$F_{{\rm tot}}$), and the peak polarisation degree at the position of the shells~(pol.~deg.).}
\end{table}