\begin{table}%t3
\par
  \caption{\label{tab_models}Parameters of the model grid. $M_1$, $R_1$ and $g$ are the mass, the radius and the surface
    gravity of the white dwarf primary, respectively, $\dot{M}$ the mass-accretion
    rate, log~$g$ is calculated from $M_1$ and $R_1$. } 
%\centering
\par
    \small\begin{tabular}{rccccr}
      \hline\hline
                                %
      \# & $M_1$ [$M_\odot$] & $R_1$ [km] & log~$g$ & log $\dot{M}$ [$M_\odot$/yr]\\
                                %
\hline
      1  &  0.6 & 9550 & 7.9 & $-$8, $-$9, $-$10, $-$11 \\
      2  &  0.8 & 7380 & 8.3 & $-$8, $-$9, $-$10, $-$11 \\
      3  &  1.0 & 5830 & 8.6 & $-$8, $-$9, $-$10, $-$11 \\
      4  &  1.2 & 4100 & 9.0 & $-$8, $-$9, $-$10, $-$11 \\
      5  &  1.4 & 3160 & 9.3 & $-$8, $-$9, $-$10, $-$11 \\
\hline
    \end{tabular}
 \end{table}