\begin{table}%t3
\caption {\label{linesfit}Parameters of the best-fit solutions to the light curves of Cyg~OB2\#5 as observed through the line-bearing filters.}
%\centerline
 {\begin{tabular}{l c c c}
\hline\hline
Filter$^a$ & He~{\sc ii} & C~{\sc iv} & He~{\sc i} \\
\hline
$T_{\rm eff, s}$~(K) & 28~400 & 32~600 & 21~300 \\
\hline
Bright spot & \\
Longitude $(^{\circ})$ & $-15$  & $-28$  & $-26$  \\
Radius    $(^{\circ})$ & $125$  & $117$  & $118$  \\
Temperature ratio      & $1.14$ & $1.26$ & $1.46$ \\
\hline
\end{tabular}}
\par
\smallskip
$^a$ {Several parameters were frozen in these fits: $i = 64.2^{\circ}$, $q = 3.31$, primary and secondary filling factors~=~1.00, $T_{\rm eff, p} = 36~000$~K, latitude of the bright $\rm spot = 0^{\circ}$.}
\end{table}