\begin{table}%t2
\caption[]{\label{tab:1987_wd_vh}WD solutions from the 1987 light curve observations (165 per band).
}
 {
\begin{tabular}{lrrrr} 
\hline
\hline\noalign{\smallskip}
                     &     $y$    &       $b$  &       $v$  &   $u$\\                   
\hline\noalign{\smallskip}            
$i$ \, (\degr)       &  89.80     &   89.63    &   89.83    &  89.81\vspace{-0.8mm}\\   
                     & $\pm $3    &  $\pm $2   &  $\pm $2   & $\pm $4\\                 
$\Omega_{\rm p}$           &  14.504    &   14.465   &   14.395   &  14.397\vspace{-0.8mm}\\  
                     &  $\pm$22   &   $\pm$33  &   $\pm$38  &  $\pm$49\\                
$\Omega_{\rm s}$           &  14.738    &   14.666   &   14.725   &  14.720\vspace{-0.8mm}\\  
                     &  $\pm$17   &   $\pm$34  &   $\pm$40  &  $\pm$56\\               
$r_{\rm p}$$^{{a}}$    &  0.0737    &   0.0739   &   0.0743   &  0.0743\\
$r_{\rm s}$$^{{a}}$     &  0.0601    &   0.0604   &   0.0601   &  0.0602\\            
$k$                  &  0.815     &   0.817    &   0.809    &  0.810\\              
$r_{\rm p} + r_{\rm s}$          &  0.1338    &   0.1343   &   0.1344   &  0.1345\\ 
$T_{\rm s}$ \, (K)         &  4965      &   4984     &   4916     &  4962\vspace{-0.8mm}\\
                     &$\pm $6     & $\pm $5    &$\pm  $7    &$\pm $7\\
$L_{\rm s}/L_{\rm p}$            &  0.286     &    0.256   &   0.199    &  0.172  \\
$LO_1$ \, (\degr)    & 12.2       &   15.0     &   17.2     &  31.8\vspace{-0.8mm}\\
                     &$\pm $3.7   & $\pm $3.2  & $\pm $3.3  & $\pm $6.6\\
$AR_1$ \, (\degr)    & 23.9       &   25.7     &   29.6     &  31.8\vspace{-0.8mm}\\
                     &$\pm $1.0   & $\pm $0.8  & $\pm$1.0  & $\pm $1.2\\
$LO_2$ \, (\degr)    & 233.0      &   235.3    &   233.8    &  255.6\vspace{-0.8mm}\\
                     &$\pm $7.6   & $\pm $3.7  & $\pm $3.5  & $\pm $10.1\\
$AR_2$ \, (\degr)    & 17.7       &   19.3     &   22.5     &   25.7\vspace{-0.8mm}\\
                     &$\pm $1.4   & $\pm$0.8  & $\pm $1.2  &  $\pm $1.2\\
$\sigma$ \, (mmag.)  &  6.2       &  6.2       &   7.7      &  9.1     \\            
\hline
\end{tabular}}

\smallskip
           
$^{a}$ Relative volume radius

 Note 1: 
$T_{\rm p}$ was assumed to be 5900 K; for orbital parameters and limb darkening
coefficients see Table~\ref{tab:8788_ebop_vh}.

 Note 2: 
The errors quoted for the free parameters are the $formal$ probable errors 
determined from the iterative least squares solution procedure.
\end{table}