\begin{table}%T1 \caption[]{\label{tab:8788_ebop_vh}Photometric solutions for V636~Cen from JKTEBOP analyses of the 1987 and 1988 light curve observations (426 points per band). } \centerline {\begin{tabular}{lrrrr} \hline \hline\noalign{\smallskip} & $y$ & $b$ & $v$ & $u$\\ \noalign{\smallskip} \hline \noalign{\smallskip} $i$ \, (\degr) & 89.65 & 89.62 & 89.62 & 89.63\vspace{-0.8mm}\\ & $\pm $7 & $\pm $7 & $\pm $8 & $\pm 9$\\ $r_{\rm p}$ & 0.0746 & 0.0748 & 0.0750 & 0.0751\vspace{-0.8mm}\\ & $\pm $5 & $\pm $5 & $\pm $6 & $\pm $6\\ $r_{\rm s}$ & 0.0613 & 0.0614 & 0.0613 & 0.0614\vspace{-0.8mm}\\ & $\pm $3 & $\pm $3 & $\pm $3 & $\pm $3\\ $k$ & 0.822 & 0.822 & 0.818 & 0.817\\ & $\pm $5 & $\pm $5 & $\pm $6 & $\pm $6\\ $r_p + r_{\rm s}$ & 0.1359 & 0.1362 & 0.1363 & 0.1365\vspace{-0.8mm}\\ & $\pm $6 & $\pm $5 & $\pm $7 & $\pm $7\\ $u_{\rm p}$ & 0.59 & 0.68 & 0.77 & 0.81\\ $u_{\rm s}$ & 0.73 & 0.84 & 0.95 & 0.99\\ $y_{\rm p}$ & 0.37 & 0.43 & 0.49 & 0.58\\ $y_{\rm s}$ & 0.44 & 0.51 & 0.59 & 0.70\\ $J_{\rm s}/J_{\rm p}$ & 0.417 & 0.370 & 0.286 & 0.236\vspace{-0.8mm}\\ & $\pm$10 & $\pm $9 & $\pm $8 & $\pm $7\\ $L_{\rm s}/L_{\rm p}$ & 0.265 & 0.233 & 0.176 & 0.144\vspace{-0.8mm}\\ & $\pm $3 & $\pm $3 & $\pm $3 & $\pm $3\\ $\sigma$ \, (mmag.) & 11.3 & 11.4 & 13.2 & 14.5\\ \hline \end{tabular} } \smallskip {Note 1:} Orbital parameters of $e = 0.1348$ and $\omega = 281\fdg60$ were assumed (Table~\ref{tab:v636_orb}), and linear limb darkening coefficients by Van Hamme (\cite{vh93}) were adopted. {Note 2:} The errors quoted for the free parameters are realistic values determined from 1000 Monte Carlo simulations. $e$ and $\omega$ were perturbed corresponding to their uncertainties, and the limb darkening coefficients within ${\pm} 0.05$. \end{table}