\begin{table}%t1
%\centering
\par
\caption{\label{top_20}The most magnified supernovae and the characteristics of 
the galaxies dominating the magnification.}
\small
\begin{tabular}{cc|cc|cccc}
\hline\hline
\multicolumn{2}{c}{} & \multicolumn{2}{|c|}{Magnification factor $ \mu$} & \multicolumn{4}{c}{Most important lensing galaxies}\\
\hline
SN & $z$ & K06 & TF-FJ & $z$(galaxy) & $d$ (\arcsec) & $\sigma$ km~s$^{-1}$ (K06) & $\sigma$ km~s$^{-1}$ (TF-FJ) \\
\hline
04D1iv  & 0.998 & 1.267~$\pm$~0.034 & 1.199~$\pm$~0.031 &0.60 & 7.8& 299 & 295 \\
& & & &  0.51&  5.8 & 217 & 154\\
\hline
04D2kr  & 0.744 & 1.208~$\pm$~0.046 & 1.355~$\pm$~0.182& 0.228&1.5 &119 & 150 \\
\hline
05D2by  & 0.891 & 1.135~$\pm$~0.016 &1.059~$\pm$~0.035 & 0.66& 1.8& 89 & 50\\
& & & &  0.68&  4.3 & 151 & 167 \\
& & & &  0.44&  2.7 & 88 & 54 \\
\hline
05D2bt  & 0.68 & 1.224~$\pm$~0.33 & 1.113~$\pm$~0.033&0.31 &0.5 & 99 & 65 \\
\hline
05D3cx & 0.805 & 1.143 ~$\pm$~0.026 & 1.127~$\pm$~0.035 & 0.38& 6.4& 224 & 243\\
\hline
03D4cx  & 0.949 & 1.179~$\pm$~0.038 & 1.205~$\pm$~0.054&0.45 &5.5 & 246 & 259 \\
\hline
04D4bq  & 0.55  & 1.196~$\pm$~0.027 & 1.114~$\pm$~0.028 &0.32 & 4.4&152 & 108  \\ 
& & & &  0.38&  4.1 & 190 & 138 \\
\hline
05D4cq  & 0.702 & 1.168~$\pm$~0.028 &1.133~$\pm$~0.026 & 0.28&15.7 & 282 & 298 \\
& & & &  0.43&  2.9 & 106 & 67\\
\hline
\end{tabular}
\end{table}