\begin{table}%t1
\caption{\label{t1}Photometric and stellar parameters of the spectroscopically confirmed white dwarfs.}
\par
%\centerline
{
\begin{tabular}{ccccccccccc}
\hline
\hline
 Name & $V$ &  $B-V$ &  $V-R_{\rm C}$ &  $V-I_{\rm C}$ &  $T_{\rm eff}$~(K) &
 $\log $ $g$~(cgs) &  $M_{\star}$~($M_{\odot})$ &  $t_{\rm cool}$~(Gyr) &  $d$~(pc)$^*$\\
\hline
 OACDF122406.4-124855 &  19.44 $\pm$ 0.03 &
 --0.10 $\pm$ 0.05 &  --0.02 $\pm$ 0.04 &
 0.61 $\pm$ 0.06 &  32,400 $\pm$ 1,300 &
  8.40 $\pm$ 0.90 &  0.88 $\pm$ 0.34 &
  $<$0.13       &  620 $\pm$ $^{610}_{350}$\\
 OACDF122429.3-131413 &  19.57 $\pm$ 0.04 &
  0.24 $\pm$ 0.07   &  0.04 $\pm$ 0.06 &
 0.03 $\pm$ 0.07 &  10,700 $\pm$ 300   &
  7.92 $\pm$ 0.05 &  0.56 $\pm$ 0.02 &
  0.44 $\pm$ 0.04 &  350 $\pm$ 20\\
\hline
\end{tabular}}
\par
\medskip
$^*$
Taking into account galactic extinction the distances are reduced by 20--25 pc.
\end{table}