\begin{table}%t3
\caption{Summary of properties of absorber models for
NGC~7469.\label{tbl-models1}}
%\centerline
{
\begin{tabular}{l c c c c c}
\hline
\hline
Model/Component & $\chi^2 / \nu$ & $N_{{\rm OVI}}$ &
$\Delta v^{{\rm a}}$ & $FWHM$ & $f_{\rm c}$ \\
 & & $\rm (10^{12}~cm^{-2} )$ &
($\rm km~s^{-1}$) & ($\rm km~s^{-1}$) &  \\
\hline
A/1 &  604.0/344 & $\phantom{0}772 \pm 172$ & $\phantom{0}$$-569 \pm 4$ &
$25 \pm 2$ & $0.53 \pm 0.05$\\
B/1 &  596.9/332 & $\phantom{0}797 \pm 317$ & $\phantom{0}$$-572 \pm 5$ &
$24 \pm 6$ & $0.54 \pm 0.06$\\
C/1 &  613.1/344 & $\phantom{0}820 \pm 217$ & $\phantom{0}$$-569 \pm 4$ &
$24 \pm 2$ & $0.51 \pm 0.04$\\
D/1 &  747.5/344 & $\phantom{0}933 \pm 244$ & $\phantom{0}$$-572 \pm 3$ &
$24 \pm 2$ & $0.50 \pm 0.04$\\
E/1 &  622.1/344 & $\phantom{0}758 \pm 163$ & $\phantom{0}$$-569 \pm 3$ &
$25 \pm 2$ & $0.56 \pm 0.05$\\
F/1 &  616.1/344 & $\phantom{0}815 \pm 195$ & $\phantom{0}$$-569 \pm 4$ &
$24 \pm 2$ & $0.54 \pm 0.04$\\
A/2 &  604.0/344 & $\phantom{0}806 \pm \phantom{0}59$ & $-1898 \pm 1$ & $29
\pm 1$ & $0.93 \pm 0.03$\\
B/2 &  596.9/332 & $\phantom{0}795 \pm 233$ & $-1898 \pm 3$ & $30 \pm 5$ &
$0.93 \pm 0.03$\\
C/2 &  613.1/344 & $\phantom{0}750 \pm \phantom{0}55$ & $-1898 \pm 1$ & $29
\pm 1$ & $0.95 \pm 0.03$\\
D/2 &  747.5/344 & $\phantom{0}680 \pm \phantom{0}58$ & $-1898 \pm 1$ & $29
\pm 1$ & $0.97 \pm 0.04$\\
E/2 &  622.1/344 & $1020 \pm \phantom{0}96$ & $-1895 \pm 1$ & $27 \pm 1$ &
$0.90 \pm 0.02$\\
F/2 &  616.1/344 & $\phantom{0}993 \pm \phantom{0}98$ & $-1895 \pm 1$ & $27
\pm 1$ & $0.90 \pm 0.02$\\
\hline
\end{tabular}}
\smallskip
$^{{\rm a}}$ Velocity is relative to a systemic redshift of
$cz = 4916~\rm km~s^{-1}$ (de~Vaucouleurs et~al. \cite{RC3}).
\end{table}