\begin{table}%t5
\caption{Results of analysis of HR3468.  The first column are the TLUSTY
atmospheric parameters and abundances obtained following the procedures described in Sects.~\ref{obstext} and~\ref{par}, the third column are the TLUSTY~results using the parameters from \citet{c2b}, and the fourth column are those from \citeauthor{c2b}.
\citeauthor{c2b} estimate the \teff\ from the C~{\sc ii}/C~{\sc iii}~ionisation equilibrium and derive the
microturbulence from the carbon lines not the silicon lines, as done in the
TLUSTY~analysis.  Abundances are presented as [X]~= 12~+ $\log$~([X/H]) in units of dex.}\label{carbon}   
%\centering
\small
\begin{tabular}{lccc} 
\hline \hline
         &\multicolumn{3}{c}{HR 3468}      \\
         &\multicolumn{2}{c}{Tlusty}    &\citeauthor{c2a} \\
 \hline  
\teff\   (K)         &    22~800        &	22~900	     &  22~900 \\
\logg\   (cm~s$^{-2}$)&     3.55        &	 3.60	     &  3.60  \\
\eps\    (\kms)      &~~~~~~~10~~~(Si) &5        &  ~~~~~~~5~~~~(C) \\
C {\sc ii} 3921& 7.92            & 8.14	     &  8.34  \\
C {\sc ii} 4267& 7.83            & 7.95	     &  8.33  \\
C {\sc ii} 6578& 8.05            & 8.37	     &  8.40  \\
C {\sc ii} 6582& 7.96            & 8.17	     &  8.40  \\
 \hline			  
\end{tabular}			  
\end{table}