\begin{table}%t1
%\centering
\par
\caption{Str\"omgren radii for \object{PG~1034+001}. The pure He models are calculated with
         \loggw{7.5}, $R_{\rm H~II}$ is calculated with an electron temperature
         $T_{\rm e} = 10~000 ~{\rm K}$, an electron density 
         $n_{\rm e} = 3 / {\rm cm^3}$, and a volume filling factor of 
         $\epsilon = 0.25$, and
         $R = 0.0232 ~{R_\odot}$.\label{rhii}}
\begin{tabular}{ccc}
\hline
\hline
\noalign{\smallskip}
\Teff / kK & $N_{13.6}$ / cm$^2$ / s  & \multicolumn{1}{c}{$R_{\rm H~II}$ / pc} \\
\hline       
\noalign{\smallskip}
 90 & $1.529\times 10^{26}$ &  6.5 \\
100 & $2.076\times 10^{26}$ &  7.2 \\
120 & $3.384\times 10^{26}$ &  8.5 \\
140 & $5.088\times 10^{26}$ &  9.8 \\
160 & $7.217\times 10^{26}$ & 11.0 \\
\hline
\end{tabular}
\end{table}