\begin{table}%t3
\caption{\label{presup}Final stellar models.}     
%\centerline
 {
\begin{tabular}{ccccccc}     % 7 columns 
\hline\hline       
                    % To combine 4 columns into a single one 
Model & $M_{\rm f}$ &  $M$(He)   & $M$(CO) & $M_{\rm env}$ & $R_{\rm 
fin}/R_\odot$ & $T_{\rm eff} \rm (K) $ \\ 
\hline                     
{\bf 23}  &  13.2 &  6.45  &  2.23   &  6.75   &  700   &   4111   \\ 
{\bf 28}  &   9.36&  8.97  &  3.37   &  0.29   &  100   &  11~688  \\ 
{\bf 29}  &   9.95&  9.31  &  3.07   &  0.34   &  270   &   7509  \\ 
{\bf 30}  &   5.85&  5.85  &  2.86   &  --     &    3   &  57~430  \\ 
{\bf 33}  &   4.57&  4.57  &  2.93   &  --     &   36   &  15~719  \\ 
\hline                   
\end{tabular} }
\par
     \smallskip
 {{Note: $M_{\rm f}$ refers to final stellar mass, $M$(He) is He-core 
mass, $M$(CO) is CO core, $M_{\rm env}$ is the stellar envelope mass and $R_{\rm fin}/R_\odot$ is the final stellar radius.  All masses are shown in the 
units of~\Mo.}} 
\end{table}