\begin{table}%t21
%\centering
\par
\caption{Astrophysical data for \AD, \VZ, and \WZ. $T_{\rm eff\sun} = 5780$~K, 
$M_{\rm bol\sun} = 4.74$, and bolometric corrections ($BC$) by Flower (\cite{flower96}) have been applied. $v_{\rm sync}$ is the equatorial velocity for synchronous rotation.}\label{tab:absdim}
\small     
\begin{tabular}{lrrrrrr} \hline    
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\hline    
\noalign{\smallskip}    
                     &\multicolumn{2}{c} {AD Boo}            &\multicolumn{2}{c} {VZ Hya}            &\multicolumn{2}{c} {WZ Oph} \\
                     &    Primary        &    Secondary      &    Primary        &    Secondary      &    Primary        &    Secondary \\ 
\noalign{\smallskip}    
\hline    
\noalign{\smallskip}    
Absolute dimensions: &                   &                   &                   &                   &                   &
 \\ 
$M/M_{\sun}$         &$1.414 \pm 0.009$  &$1.209 \pm 0.006$  &$1.271 \pm 0.009$  &$1.146 \pm 0.006$  &$1.227 \pm 0.007$  &$1.220 \pm 0.006$
\\ 
$R/R_{\sun}$         &$1.612 \pm 0.014$  &$1.216 \pm 0.010$  &$1.314 \pm 0.005$  &$1.112 \pm 0.007$  &$1.401 \pm 0.012$  &$1.419 \pm 0.012$
\\ 
$\log g$ (cgs)       & $4.173 \pm 0.008$ & $4.351 \pm 0.007$ & $4.305 \pm 0.005$ & $4.405 \pm 0.006$ & $4.234 \pm 0.008$ & $4.221 \pm 0.008$
\\
$v \sin i$ (\kms)    & $38 \pm 2$        & $37 \pm 5$        & $21 \pm 2$        & $20 \pm 3$        & $18 \pm 1$        & $17 \pm 1$
\\ 
$v_{\rm sync}$ (\kms)    & $39.4 \pm 0.4$    & $29.7 \pm 0.2$    & $22.9 \pm 0.1$    & $19.4 \pm 0.1$    & $16.9 \pm 0.1$    & $17.2 \pm 0.1$
\\ 
 & & \\ 
Photometric data:&                   &                       &                   &                   &                   &
\\ 
$V$\dag          & $9.752 \pm 0.008$ & $10.721 \pm 0.013$    &$9.442 \pm 0.008$  &   $10.054 \pm 0.012$ &$9.856 \pm 0.017$  &  $9.841 \pm 0.017$
\\  
$(b-y)$\dag      & $0.302 \pm 0.006$ & $ 0.371 \pm 0.007$    &$0.281 \pm 0.005$  &   $ 0.333 \pm 0.005$ &$0.362 \pm 0.005$  &  $0.370 \pm 0.005$
\\
$m_1$\dag        & $0.183 \pm 0.011$ & $ 0.198 \pm 0.011$    &$0.165 \pm 0.008$  &   $ 0.169 \pm 0.008$ &$0.149 \pm 0.008$  &  $0.141 \pm 0.008$
\\
$c_1$\dag        & $0.464 \pm 0.015$ & $ 0.340 \pm 0.016$    &$0.420 \pm 0.009$  &   $ 0.329 \pm 0.010$ &$0.369 \pm 0.011$  &  $0.382 \pm 0.012$
\\
$E(b-y)$    & \multicolumn{2}{c}   {$0.025 \pm 0.015$}       &\multicolumn{2}{c}   {$0.020 \pm 0.020$}  &\multicolumn{2}{c}   {$0.033 \pm 0.012$}
\\
$T_{\mbox{\scriptsize eff}}~$ &  $6575 \pm 120$    & $6145 \pm 120$   &$6645 \pm 150$     &   $6290 \pm 150$ &  $6165 \pm 100$    &   $6115 \pm 100$
\\
$M_{\mbox{\scriptsize bol}}~$ &  $3.14  \pm 0.08$  & $4.05  \pm 0.09$ &$3.54 \pm 0.10$     &   $4.14 \pm 0.10$ &  $3.73  \pm 0.07$  &   $3.74  \pm 0.07$ 
\\
$\log L/L_{\sun}$              & $0.64 \pm 0.03$    & $0.28 \pm 0.04$  &$0.48 \pm 0.04$ &    $0.24 \pm 0.04$  & $0.41 \pm 0.03$ &    $0.40 \pm 0.03$
\\
$BC$                           & $ 0.01$            & $-0.03$          &$ 0.02$         &    $-0.01$          & $-0.02$         &    $-0.03$
\\
$M_V$                          & $ 3.13 \pm 0.08$   & $ 4.08 \pm 0.09$ &$ 3.52 \pm 0.10$&   $ 4.15 \pm 0.10$  &$ 3.75 \pm 0.07$&   $ 3.77 \pm 0.07$
\\
$V_0-M_V$                      & $ 6.51  \pm 0.11 $ & $ 6.54  \pm 0.11$&$ 5.83  \pm 0.13 $& $ 5.82  \pm 0.14 $&$ 5.96 \pm 0.09 $& $5.94 \pm 0.09 $ 
\\
Distance ~ (pc)               & $ 201   \pm  10  $ & $ 203   \pm  10 $&$ 147   \pm   9  $& $ 146   \pm   9  $ &$ 156   \pm   7  $& $154  \pm   7  $
\\
Abundance:                     &                    &                                     &                    &                  &\\              
\feh\                          & \multicolumn{2}{c}   {$+0.10 \pm 0.15$} & \multicolumn{2}{c}   {$-0.20 \pm 0.12$} & \multicolumn{2}{c}   {$-0.27 \pm 0.07$}
\\
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\hline
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\multicolumn{7}{l}{\dag\ Not corrected for interstellar absorption/reddening.}
\end{tabular}            
\end{table}