\begin{table}%t1
%\centering
\par
\caption{Measured circumstellar ratios, and simulated emission
intensities for the transitions under consideration. The circumstellar
factors are taken from calibrated ESO/HARPS spectra of \bp\
(Galland F., Priv. Comm.). The emission intensities (given
in arbitrary units) out of the mid-plane are derived from the
\textsc{Cloudy} run and those in the midplane are estimated by
multiplying the former ones by the circumstellar factors.}\label{fik}
\begin{tabular}{llll}
\hline\hline 
Transition & Circumstellar & Emission           & Emission\\
           & factor        & intensity          & intensity\\
           &               & above the mid-plane & in the mid-plane\\
 \hline 
\nai\ D$_1$     & 0.91   & 12.5 & 11.4  \\
\nai\ D$_2$     & 0.90   & 24.8 & 22.3  \\
\caii\ K        & 0.033  & 15.8 & 0.521 \\
\caii\ H        & 0.0057 & 15.6 & 0.0889 \\
\fei\ 3859~\AA & 0.86   & 23.9 & 20.55  \\
\hline
\end{tabular}
\end{table}