\begin{table}%t5 \caption{\label{tab:ewori_phel}Adopted photometric elements for EW~Ori.} %\centering \par \begin{tabular}{lllll} \hline \hline \noalign{\smallskip} &$i$ &\multicolumn{2}{l}{$89{\fdg}86 \pm 0{\fdg}09$}& \\ &$e$ & \multicolumn{2}{l}{$0.0758 \pm 0.0020$}& \\ &$\omega$ & \multicolumn{2}{l}{$309{\fdg}0 \pm 1{\fdg}3$}& \\ &$r_{\rm p}$ & \multicolumn{2}{l}{$0.0578 \pm 0.0002$}& \\ &$r_{\rm s}$ & \multicolumn{2}{l}{$0.0543 \pm 0.0002$}& \\ &$r_{\rm p} + r_{\rm s}$ & \multicolumn{2}{l}{$0.1122 \pm 0.0002$}& \\ &$k$ & \multicolumn{2}{l}{$0.939\pm 0.005$}& \\ & \multicolumn{1}{r}{$y$ } & \multicolumn{1}{r}{$b$ } & \multicolumn{1}{r}{$v$} & \multicolumn{1}{r}{$u$ } \\ $J_{\rm s}/J_{\rm p}$ & \multicolumn{1}{r}{0.873} & \multicolumn{1}{r}{0.843} & \multicolumn{1}{r}{0.814} & \multicolumn{1}{r}{0.805} \\ &\multicolumn{1}{r}{$\pm24$}&\multicolumn{1}{r}{$\pm23$}&\multicolumn{1}{r}{$\pm22$} &\multicolumn{1}{r}{$\pm23$}\\ $L_{\rm s}/L_{\rm p}$ & \multicolumn{1}{r}{0.7601} & \multicolumn{1}{r}{0.7372} & \multicolumn{1}{r}{0.7087}& \multicolumn{1}{r}{0.6943}\vspace{-0.8mm}\\ & \multicolumn{1}{r}{$\pm 53$}&\multicolumn{1}{r}{$\pm 59$}&\multicolumn{1}{r}{$\pm 56$} &\multicolumn{1}{r}{$\pm 75$}\\ \hline \end{tabular} \tablefoot{The individual flux and luminosity ratios are based on the mean stellar and orbital parameters.} \end{table}