\begin{table}%t1
%\centering
\par
\caption{Global characteristics of the equilibrium models.}
\label{carac}
\begin{tabular}{rrrrrr} \hline\hline
${M\over M_{\sun}}$ & $\log T_{\rm eff}$ & $\log g$ & $\log \frac{L}{L_{\sun}}$ & 
$\log \frac{R}{R_{\sun}}$ & $X_{\rm c}$ \\ 
\hline 
2.0 & 3.941 & 4.181 & 1.273 & 1.900 & 0.55 \\
2.0 & 3.879 & 3.845 & 1.367 & 2.799 & 0.25 \\
1.8 & 3.889 & 4.064 & 1.138 & 2.063 & 0.44 \\ 
\hline
\end{tabular}
\end{table}