\begin{table}%t1
\caption{\label{imodtab}Some properties of the initial model.}
\small%\centerline
 {
\begin{tabular}{l|lllllllll} 
\hline\hline
Model & $M$  & Pop. & $Z$ & $M_{\rm He}$  & $R_{\rm He}$    & 
$L_{\rm He}$      & $T_{\rm max}$  & $r_{\rm max}$   & $\rho_{\rm max}$ \\ 
      & $[\Msun]$ &      &     & $[\Msun]$ & $[10^9\cm]$ &
$[10^9\Lsun]$ & $[10^8\K]$ & $[10^8\cm]$ & $[10^5\gcm]$  \\
\hline 
M  & $1.25$ & I & $0.02$ & $0.47$ & $1.91$  & $1.03$ 
   & $1.70$ & $4.71$ & $3.44$ \\
\hline
\end{tabular}}
\medskip
Total mass~$M$, stellar population, metal content~$Z$, mass~$M_{\rm He}$ and radius~$R_{\rm He}$ of the helium core~($X(^{4}{\rm He}) > 0.98$), nuclear energy production in the helium core~$L_{\rm He}$, temperature maximum~$T_{\rm max}$, radius~$r_{\rm max}$, and density~$\rho_{\rm max}$ at the temperature maximum.
\end{table}