\begin{table}%t7
%\centering
\par
\caption{Summary of the Saturn model: Rayleigh-Jeans brightness
temperature of the Saturn sub-Earth point and the different
contributions we have taken into account. The predictions of the 
model are compared with the \pronaosspm observations.}
\label{tab_saturn_model}
\begin{tabular}{lcccc}
\hline
\hline
$\lambda$ [$\mic$] & 200 & 260 & 360 & 580 \\
\hline
sub-Earth point [K]
&70.9~$\pm$~3.5&79.3~$\pm$~4.0&96.0~$\pm$~4.8&111.5~$\pm$~5.6\\
\hline
correction terms [K]&&&&\\
limb darkening
&$-$2.6~$\pm$~1.3&$-$2.9~$\pm$~1.4&$-$3.6~$\pm$~1.7&$-$4.1~$\pm$~2\\
ring emission    &+6.9~$\pm$~1.2&+8.8~$\pm$~1.4&+12.6~$\pm$~1.4&+14.3~$\pm$~1.4\\
ring absorption  &$-$3.8~$\pm$~0.1&$-$4.2~$\pm$~0.2&$-$5.1~$\pm$~0.2  &$-$5.9~$\pm$~0.2\\
polar tilt       &$\sim$0      &$\sim$0      &$\sim$0       &$\sim$0\\
phase \& shadowing&$\sim$0     &$\sim$0      &$\sim$0       &$\sim$0\\
\hline
whole planet model [K] &71.4~$\pm$~3.7&81~$\pm$~4.2
&99.9~$\pm$~5.0&115.8~$\pm$~5.8\\
\hline
PRONAOS/SPM observations [K]
&63.6~$\pm$~5.0&72.0~$\pm$~5.7&90.6~$\pm$~7.2&114.8~$\pm$~9.2\\
\hline
observation/model &0.89~$\pm$~0.12 &0.89~$\pm$~0.12 &0.91~$\pm$~0.12&0.99~$\pm$~0.13\\
\hline
\end{tabular} 
\end{table}