\begin{table}%t3
\caption{\label{korel}Circular-orbit solutions derived with KOREL for
several short spectral regions near stronger spectral lines.}
%\centerline
{\small
\begin{tabular}{lcccc}
\hline\hline\noalign{\smallskip}
Element&\ion{He}{i} 4471&\ion{Mg}{ii} 4481&\ion{Fe}{ii} 4549&\ion{Si}{ii} 6347\\
\noalign{\smallskip}
\hline
\noalign{\smallskip}
$T_{\rm Min~I}$&0.7068&0.7080&0.7081&0.7086\\
$K_1$(\ks) &73.9&75.7&74.0 &74.2\\
$K_2$(\ks) &102.3&105.5&108.1 &100.4\\
$K_1/K_2$ & 0.722 & 0.718&0.684&0.739\\
\hline
\end{tabular}}
\tablefoot{The period was kept fixed and the epoch of the primary
minimum $T_{\rm Min~I}$ is tabulated in HJD$-$2~450~545.
Note that by its principle, KOREL does not provide
information on the RV zero point in the solution. The only way to derive
the systemic velocities of both components is to measure the individual
disentangled line profiles in the classical way -- see the text
for details.}
\end{table}