\begin{table}%t3
\par
\caption{\label{tab:pola}Polarimetry of the four images.}
\small%\centering
\par
\begin{tabular}{lrrrrrrr}
\hline\hline \noalign{\smallskip}
   &  A &  B  &  C & D & ABC\\ 
   \hline 
$p$ & &  & & &  \\
% \hline  
1999/03&1.6~$\pm$~0.5&2.3~$\pm$~0.5&1.8~$\pm$~0.5&2.9~$\pm$~0.5&1.8~$\pm$~0.3\\
 1999/06&  -- & -- & -- &1.0~$\pm$~0.6&0.9~$\pm$~0.3\\
 2008/05& 1.4~$\pm$~0.1&2.4~$\pm$~0.1&1.2~$\pm$~0.1&2.0~$\pm$~0.1&1.65~$\pm$~0.04\\
\noalign{\smallskip}
\hline
$\theta$ & & & & &  \\
1999/03& 75~$\pm$~9&65~$\pm$~6&71~$\pm$~8& 102~$\pm$~5&70~$\pm$~4\\
1999/06&      -- & -- & -- &103~$\pm$~18&87~$\pm$~11\\
2008/05& 72~$\pm$~2&79~$\pm$~1&69~$\pm$~3&96~$\pm$~2&75~$\pm$~1\\
\hline
\end{tabular}
\tablefoot{The polarization degree $p$ is given in percent and the
polarization position angle $\theta$ in degree, East of North. The
data obtained in 1999 are from Chae et~al.~(\cite{cha01}).}
\end{table}