\begin{table}%t3
\caption{\label{tbl-3}Revised white dwarf parameters.}
%\centerline
{
\begin{tabular}{llc}
\hline\hline\noalign{\smallskip}
Parameter  & Measurement & Refs.$^a$ \\
\hline
$T_{\rm eff}$  & $11080\pm140$ K &  1 \\ 
               & $11290\pm50$ K &  2 \\
               & $11140\pm90$ K & 3\\ 
$\langle T_{\rm eff}\rangle$ & $11170\pm90$ K & 3 \\  
$\log{g}$      & $6.32\pm0.08$ (cgs)& 1\\
               & $6.30\pm0.02$ (cgs)& 2\\
	       & $6.42\pm0.06$ (cgs)& 3\\
$\langle\log{g}\rangle$    & $6.35\pm0.05$ (cgs)& 3\\
$M$$^b$  & $0.190\pm0.004~M_\odot$ & 3 \\
Cooling age    & $1.83\pm0.17$ Gyr & 3 \\
$M_V$          & $8.98\pm0.12$ mag& 3  \\
distance       & $444\pm30$ pc & 3  \\
$(U,~V,~W)$      & $(-405\pm47,-204\pm13,-30\pm26)$ km s$^{-1}$ & 3   \\
\hline
\end{tabular}}
\medskip
$^a$ References:  (1) \citet{kaw2006}; (2) \citet{kil2009}; (3) This work.
 $^b$ Mass based on $Z=0.001$ models \citep{ser2002}.  
\end{table}