\begin{table}%t3
\caption{\label{tbl:pars}Fit from Winter (2006) and by us to the available spectra of \target .
In parentheses are the 1-$\sigma$ fitting errors.}
\small%\centering
\par
 \begin{tabular}{lrrrr}
 \hline\hline
 &
\multicolumn{1}{c}{\teff~[kK]} &
\multicolumn{1}{c}{\logg~[dex]} &
\multicolumn{1}{c}{$\log (N_{{\rm He}}/{N_{rm H}})$}  \\ \hline
Bok~1$_{\rm Winter}$ &  32.88(20) & 5.943(35)  & $-$1.390(11) \\ 
Bok~2$_{\rm LTE,0}$ &  33.53(10) & 5.87(02)  & $-$1.618(19) \\
Bok~2$_{\rm LTE,+1}$ &  34.03(08) & 5.81(02)  & $-$1.584(09) \\
Bok~2$_{\rm NLTE}$   &  34.01(19) & 5.79(02)  & $-$1.605(21) \\ 
\hline
\end{tabular}
\par
\end{table}