\begin{table}%t2
\par
\caption{\label{table6}Line list for the determination of the RVs of the primary.}
%\centerline
{
\small\begin{tabular}{lcclcclcc}
\hline\hline\noalign{\smallskip}
Ion&$\lambda$ (\AA)&$r_{0}$&Ion&$\lambda$ (\AA)&$r_{0}$ & Ion&$\lambda$ (\AA)&$r_{0}^{~*}$\\
\hline
\ion{Ne}{ii} &3334.44&0.03&\ion{Si}{iv} &4631.27&0.04 &\ion{N}{iii} &4097.37&0.06\\
\ion{O}{iii} &3340.77&0.14&\ion{C}{iii} &4651.48&0.01 &\ion{Si}{iv} &4212.41&0.03\\
\ion{N}{iii} &3367.36&0.03&\ion{N}{iii} &4904.78&0.01 &\ion{He}{ii} &5411.52&0.15\\
\ion{O}{iii} &3444.05&0.04&\ion{Si}{iv} &4950.11&0.01 &\ion{O}{iii} &5508.24&0.01\\
\ion{O}{iii} &3454.99&0.04&\ion{Zn}{iii}&5157.43&0.01 &\ion{O}{iii} &5592.25&0.35\\
\ion{O}{iii} &3707.28&0.02&\ion{O}{iii} &3791.27&0.08 &\ion{C}{iv}  &5801.31&0.09\\
\ion{O}{iii} &3714.02&0.01&\ion{O}{iii} &3961.57&0.02 &\ion{C}{iv}  &5811.97&0.07\\
\ion{O}{iii} &3754.69&0.13&\ion{Fe}{iv} &4005.10&0.02 &\ion{C}{iii} &5826.42&0.01\\
\ion{Si}{iv} &4328.18&0.02&\ion{C}{iii} &4056.06&0.02 &\ion{Si}{iv} &6701.20&0.01\\ 
\ion{N}{iii} &4379.20&0.04&\ion{C}{iii} &4067.94&0.04 &\ion{O}{iii} &6507.56&0.01\\ 
\ion{N}{iii} &4514.85&0.02&\ion{Si}{iv} &4088.86&0.05 &\\
\hline
\end{tabular}}
\tablefoot{$^*$Measured central line depth.}
\end{table}