\begin{table}%t2
%%\centering
\par
\caption {\label{table_corot3}CoRoT-3 parameters, as derived by \citet{deleuil08} and \citet{triaud09}.}
 % \vskip 1pc
\begin{tabular}{lll}
\hline\hline
\noalign{\smallskip}
Parameter & Derived value   & Unit  \\
\hline
$a/R_*$      & $7.8\pm0.4               $    \\
$r_{\rm p}/R_*$   & $(663\pm9)\times10^{-4}$   &     \\
$m_{\rm p}$        & $21.7\pm1.0$                      &  $M_{\rm Jup}$   \\
$M_*$        & $ 1.37\pm0.09 $                   &  $M_\odot$    \\
$T_*$         & $6740\pm140 ~\rm  K$                  &   deg             \\   
$K_r$          &  $ 2170\pm30 $                    &  m s$^{-1}$  \\
\hline
\end{tabular}
\end{table}