\begin{table} %t2 \caption{\label{fotelsol}Exploratory orbital solutions obtained with FOTEL for a circular orbit.} %\centerline {\small \begin{tabular}{lcc} \hline \hline\noalign{\smallskip} Element &\ion{He}{i}~6678 \ANG &\ion{He}{i}~4437.551~\ANG\\ \noalign{\smallskip} \hline\noalign{\smallskip} $T_{\rm min.~I}$&$0.7078\pm0.0032$&$0.7039\pm0.0035$\\ $K_1$ (\ks) &$72.5\pm1.2$ &$75.9\pm3.3$ \\ $\gamma$ (\ks) &$14.28\pm0.80$ & $12.0\pm1.9$ \\ rms (\ks) & 5.17 & 12.3 \\ No. of RVs & 44 & 44 \\ \hline \end{tabular}} \tablefoot{The orbital period was kept fixed. The epoch of upper conjunction is given in HJD-2~450~545 and rms stands for the rms of 1~observation.} \end{table}