\begin{table}%t2
\par
\caption{\label{syst}Binary parameters used for wind particle simulations with
wind velocities $V = 1200$--2200~km~s$^{-1}$.} 
%\centering
\par
\begin{tabular}{lccccc}
\hline \hline 
$M_{\rm WR}$ & $M_{\rm C}$ & Mass ratio \textit{q}    & Separation \textit{a} & $V_{\rm C}$ & $V_{\rm WR}$      \\
 ($M_{\odot}$)& ($M_{\odot}$)& ($M_{\rm WR}$/$M_C$)& ($R_{\odot}$) & (km~s$^{-1}$) &(km~s$^{-1}$) \\
\hline
 10 & 2 & 5 & 3.2 & 691.0 &138.2  \\
 10 & 5 & 2 & 3.4 & 595.5&297.7  \\
\hline
\end{tabular}
\end{table}