\begin{table}%t19
%\centering
\par
\caption{Adopted photometric elements for WZ~Oph.
The individual flux and luminosity ratios are based
on the mean stellar and orbital\protect  parameters.}\label{tab:wzoph_phel}
\small           
\begin{tabular}{ll}             
\hline  \hline            
\noalign{\smallskip}             
$i$              & $89{\fdg}08 \pm 0{\fdg}10$ \\
$r_{\rm p}$            & $0.0952 \pm 0.0008$ \\       
$r_{\rm s}$            & $0.0964 \pm 0.0008$ \\       
$r_{\rm p} + r_{\rm s}$      & $0.1916 \pm 0.0004$ \\       
$k$              & $1.013\pm 0.015$ \\ 
\end{tabular}             
\begin{tabular}{lrrrr}             
\noalign{\smallskip}             
                 & $y$    & $b$    & $v$   & $u$  \\           
\noalign{\smallskip}             
$J_{\rm s}/J_{\rm p}$        & 0.987  & 0.981  & 0.982 & 0.972\\   
                 & $\pm15$&$\pm16$&$\pm16$ &$\pm17$\\   
$L_{\rm s}/L_{\rm p}$        & 1.013  & 1.007  & 1.008 & 0.997\\  
                 & $\pm30$&$\pm27$&$\pm26$ &$\pm37$\\   
\hline             
\end{tabular}             
\end{table}