\begin{table}%t2
  \caption{\label{tab:unperturbed_models}A short description and the parameters of the unperturbed numerical models.}
  %\centerline
{
  \begin{tabular}{l c c c l}
    \hline
    \hline
    Name   & $\ell_B$ & $q$ & $d$ &
    Description \\
    \hline
    1-q01  & 1.0      & 0.1 & 2.0 &
    Small ASO contribution, matching very close to protostar
      (Fig.~\ref{fig:matching_surface})                         \\
    2-q02  & 1.0      & 0.2 & 2.0 &
    Small ASO contribution, matching close to protostar         \\
    3-q05  & 1.0      & 0.5 & 2.0 &
    Small ASO contribution, matching close to disk
      (Fig.~\ref{fig:matching_surface})                         \\
    4-q01  & 2.0      & 0.1 & 2.0 &
    Medium ASO contribution, matching very close to protostar
      (Fig.~\ref{fig:matching_surface})                         \\
    5-q02  & 2.0      & 0.2 & 2.0 &
    Medium ASO contribution, matching close to protostar
      (Figs.~\ref{fig:time_evolution}, \ref{fig:time_difference},
      \ref{fig:critical_surfaces}, \ref{fig:variables},
      \ref{fig:integrals}, \ref{fig:characteristics})           \\
    6-q05  & 2.0      & 0.5 & 2.0 &
    Medium ASO contribution, matching close to disk
      (Fig.~\ref{fig:matching_surface})                         \\
    7-B05  & 0.5      & 0.2 & 2.0 &
    Very small ASO contribution
      (Fig.~\ref{fig:lambda_b})                                 \\
    8-B5   & 5.0      & 0.2 & 2.0 &
    Large ASO contribution
      (Fig.~\ref{fig:lambda_b})                                 \\
    9-B10  & 10.0     & 0.2 & 2.0 &
    Very large ASO contribution                                 \\
    10-d1  & 2.0      & 0.2 & 1.0 &
    Medium ASO contribution, smooth transition
      (Fig.~\ref{fig:steepness})                                \\
    11-d4  & 2.0      & 0.2 & 4.0 &
    Medium ASO contribution, steep transition
      (Fig.~\ref{fig:steepness})                                \\
    \hline
  \end{tabular}}
  \medskip
\par
  The non listed parameters are common for all models and have the following
    values: $\ell_l = 0.1$, $\ell_V = 5.96$ and $A_{\rm m} = 1.33$.
\end{table}