\begin{table}%t3
%\centering
\par
\caption {\label{tab:param}Stellar parameters used for the MHD simulation of HD~191612, adopted mostly from \citet[and references therein]{naz08b}.}
\par
\begin{tabular}{lr}
            \hline\hline
            \noalign{\smallskip}
Parameter & Value\\
\hline
$R$     & $1.015\times 10^{12}$~cm = 14.4~$R_{\odot}$ \\
$M$     & $7.0\times 10^{34}$g = 35~$M_{\odot}$\\
$L$ & $7.697\times 10^{38}$~erg~s$^{-1} = 2\times 10^5$~$L_{\odot}$\\
$\alpha$  & 0.55\\
$\bar{Q}$    & 2000\\
$\delta$  & 0.0\\
$\dot M$ & 1$\times 10^{-6}$~$M_{\odot}$~yr$^{-1}$\\
$v_{\rm rot}$   & 50~\kms\\
$B_{\rm polar}$     & 1500~G\\
$\eta_*$      & 31 $\sim$$ \sqrt{1000}$\\
\hline
\end{tabular}
\end{table}