\begin{table}%T3 \caption{\label{t:param}Stellar and binary parameters of \sdss.} \small%\centering \par \begin{tabular}{lclc} \hline\hline Parameter & Value & Parameter & Value\\ \hline\noalign{\smallskip} RA~ (J2000.0) & 12 12 58.25 & $\Teff$ (K) & $17~700 \pm 300$ \\ Dec~ (J2000.0) & $-$01 23 10.1 & $\logg$ (dex) & $7.5{-}7.7$ \\ $ u $ & $17.045 \pm 0.020$ & ${\rm Sp(2)}$ & ${\rm M4} \pm 1$~\\ $ g $ & $16.769 \pm 0.013$ & $\Rwd$ (\rsun) & $0.016{-}0.018$ \\ $ r $ & $16.936 \pm 0.013$ & $\Rsec$ (\rsun) & $0.28{-}0.31$ \\ $ i $ & $16.627 \pm 0.015$ & $\Mwd$ (\msun) & $0.46{-}0.48$ \\ $ z $ & $16.136 \pm 0.018$ & $\Msec$ (\msun) & $0.26{-}0.29$ \\ $J $ & $14.83 \pm 0.03$ & $P_{\rm orb}$ (days) & $0.3358706(5)$ \\ $H $ & $14.35 \pm 0.05$ & $ K_2 $ (\kmps) & $181 \pm 3$ \\ $K_{\rm s}$ & $13.93 \pm 0.05$ & $~\gamma_2$ (\kmps) & $17 \pm 3$ \\ $m_{\rm FUV}$ & $16.79 \pm 0.03$ & ${a}$ (\rsun) & $1.8 \pm 0.1$ \\ $m_{\rm NUV}$ & $16.81 \pm 0.02$ & $i_{\rm min}$ & $82\degr $ \\ $d$ (pc) & $230 \pm 20 $ & & \\ \hline \end{tabular} \end{table}