\begin{table}%t8
%%\centering

\par
\caption{\label{t:6}Orbital and physical parameters of the stellar systems.}
\begin{tabular}{l c c c c c}       
\hline\hline
Orbital parameter     & $M_{\rm star}$ ($M_{\odot}$) & $M_{\rm planet}$ ($M_{\rm Jupiter})$ & Semi-major axis (AU)  & Eccentricity & References   \\
\hline
Corot-2b &   0.97 $\pm$  0.06          & 3.31 $\pm$  0.016  &   0.0281 $\pm$ 0.0009   & 0.0 (fixed) & \cite{bouchy08}\\
Corot-3b &   1.37 $\pm$  0.09          & 21.66 $\pm$  1.0   &   0.057  $\pm$ 0.003    & 0.0  (fixed) & \cite{deleuil08} \\
Corot-4b &   $\rm 1.16_{-0.02}^{+0.03}$ & 0.72  $\pm$  0.08  &   0.09   $\pm$ 0.001    &  $\rm 0.0_{-0.0}^{+0.1}$  & \cite{moutou08} \\            
\hline
\end{tabular}
\end{table}