\begin{table}%t3
%\centering
\par
\caption{Phase lag in seconds between luminosity and RV variations for different chemical species. The fourth column gives the same phase lags based on a pulsation period of 6.125~min.}
\label{most}
\begin{tabular}{lccc}
\hline
\hline\noalign{\smallskip}
Line    &  $\lambda$ (\AA) & \multicolumn{2}{c}{ Phase lag   } \\
        &                   &in seconds      & in periods \\
\hline   
H$\beta$ & 4861 &  --$356\pm25$ & --$0.97\pm0.08$ \\  
Eu\ii\   & 6645 &  --$356\pm22$ & --$0.97\pm0.06$ \\  
Nd\ii\   & 6650 &  --$313\pm22$ & --$0.85\pm0.06$ \\  
H$\alpha$& 6563 &  --$307\pm22$ & --$0.84\pm0.06$ \\  
Nd\iii\  & 5286 &  --$301\pm21$ & --$0.82\pm0.06$ \\  
Nd\ii\   & 5255 &  --$297\pm21$ & --$0.81\pm0.06$ \\  
Nd\iii\  & 6690 &  --$294\pm22$ & --$0.80\pm0.06$ \\  
Nd\iii\  & 5851 &  --$283\pm22$ & --$0.77\pm0.06$ \\  
Dy\iii\  & 5730 &  --$278\pm22$ & --$0.76\pm0.06$ \\  
Nd\iii\  & 5845 &  --$270\pm21$ & --$0.73\pm0.06$ \\  
Nd\iii\  & 5203 &  --$255\pm21$ & --$0.69\pm0.06$ \\  
Nd\iii\  & 5294 &  --$247\pm22$ & --$0.67\pm0.06$ \\  
Pr\iii\  & 5300 &  --$197\pm21$ & --$0.54\pm0.06$ \\  
Tb\iii\  & 5505 &  --$104\pm22$ & --$0.28\pm0.06$ \\  
\hline				     
\end{tabular}			     
\end{table}