\begin{table}%T3 \caption{Results of the Time Series Analysis for the \ion{He}{i}, \ion{C}{ii}, and \ion{Mg}{ii} lines obtained with the least squares method. The minimum detectable frequency is 0.16 and 0.11~c~d$^{-1}$ in 1998 and 2000, respectively.} \label{result} %\centering \par \begin{tabular}{llllll} \hline \hline Line & Year & $lpv$ & $RV$ & CD & $V\sin~i$ \\ \hline \ion{He}{i} 6678 & 1998 & 1.50 & 1.50 & 2.60 & 3.02 \\ & & 3.01 & & 3.04 & 2.59 \\ & & 2.64 & & & \\ % & & 5.70 & & & \\ & & 5.98 & & & \\ \ion{He}{i} 6678 & 2000 & 1.60 & & 1.63 & \\ \ion{He}{i} 4713 & 2000 & 1.58 & 1.57 & 2.58 & 2.95 \\ & & 2.58 & 2.94& & 3.61 \\ & & 3.96 & & & \\ \ion{He}{i} 4471 & 2000 & 1.53 & 1.60 & 2.57 & \\ & & 1.60 & & 2.97 & \\ & & 2.95 & & & \\ \ion{He}{i} 4388 & 2000 & 1.60 & 1.62 & 2.96 & \\ & & 2.96 & 0.58 & 2.57 & \\ & & & 1.55 & & \\ \ion{C}{ii} 4267 & 2000 & 2.57 & 1.59 & 2.59 & 2.95 \\ & & 2.95 & 1.68 & 2.88 & 3.58 \\ & & 5.87 & & & \\ \ion{Mg}{ii} 4481 & 2000 & 1.58 & & 2.57 & \\ & & 2.58 & & & \\ & & 2.94 & & & \\ \hline \end{tabular} \end{table}