\begin{table}%t3 \caption{\label{ampl}Amplitudes (in $10^{-3}$~units of continuum) for the main frequencies found in December~2007 and January~2008 in the \ion{He}{i}~6678, 4921 and \ion{Si}{iii}~4553~lines.} \small%\centerline { \begin{tabular}{llllll} \hline\hline Frequency & \ion{He}{i} & \ion{He}{i} & \ion{Si}{iii} & CoRoT & Mode, $\ell$\\ c~d$^{-1}$ ($\mu$Hz) & 6678 & 4921 & 4553 & part 2 & \\ \hline December 2007 & & & & & \\ 11.86 (137.26) & 6.3 & 7.7 & 6.0 & 1.8 & p, 4 \\ 16.89 (195.48) & 5.6 & 6.9 & 5.3 & 0.35 & p, 6 \\ 1.51 ( 17.48) & -- & -- & -- & 1.5 & -- \\ \hline January 2008 & & & & part 3 & \\ 11.86 (137.26) & 4.5 & 4.9 & 5.6 & 0.5 & p, 4 \\ 16.89 (195.48) & -- & -- & -- & -- & -- \\ 1.51 ( 17.48) & 8.0 & 7.7 & 6.3 & 1.9 & g?, 1--2? \\ \hline \end{tabular}} \medskip Comparison with the amplitude found in the CoRoT light curve (in~10$^{-3}$~units of flux) at the same epochs is given in Col.~5. Column~6 gives the expected type of mode and the estimate of $\ell$ deduced from the phase distribution along the line profile. The accuracy on the amplitudes is about 1.6~$\times$ 10$^{-3}$ and $\pm$1 on the $\ell$~values. \end{table}