\begin{table}%t2
\caption{\label{fitlog}Parameters of the best geometrical toy model ($\chi^2\approx25$).}
\par
%\centering
\par
\begin{tabular}{cccccccccccccccccc}         
\hline\hline \noalign{\smallskip}
 $\lambda$ & \multicolumn{2}{c}{Gaussian disk} & \multicolumn{2}{c}{Uniform disk} & \multicolumn{3}{c}{Point source} & \multicolumn{3}{c}{Point source} & \multicolumn{3}{c}{Point source} \\
               & size  & flux             & size &
    flux & $x$  & $y$  & flux &  $x$  & $y$  &
    flux & $x$  & $y$  & flux \\ 
 $[{\mu}{\rm m}]$ & [mas] & [\%] & [mas] & [\%] & [mas] & [mas] & [\%] & [mas] &
     [mas] & [\%] & [mas] & [mas] & [\%] \\
\hline
     1.54 & ${\leq}20$     & 26.7 & $8.3\pm2.5$  & 67.0  & $0.6\pm0.8$ & $2.8\pm0.5$ & $\leq$10   & $-0.7\pm0.7$ & $-0.5\pm0.5$ & $\leq$10    & $10\pm4$ & $-8.5\pm3.5$ & 0             \\
     1.78 & ${\leq}20$     & 32.1 & $8.1\pm1.5$  & 59.3  & --    & --    & $\leq$10   & --    & --     & $\leq$10    & --    & --     & 0              \\
     2.03 & ${\leq}20$     & 47.3 & $8.0\pm0.6$  & 43.8  & --    & --    & $\leq$10   & --    & --     & $\leq$10    & --    & --     & $\leq$5       \\
     2.28 & ${\leq}30$     & 46.1 & $7.7\pm0.4$  & 47.5  & --    & --    & $\leq$10   & --    & --     & $\leq$10    & --    & --     & $\leq$10            \\
     2.52 & $28.7\pm26$  & 66.9 & $12.4\pm1.9$ & 22.9  & --    & --    & $\leq$10   & --    & --     & $\leq$10    & --    & --     & $\leq$10            \\
\hline                         
\end{tabular}
\vspace*{5mm}
\end{table}