\begin{table}%t5
\caption{Visual spectrum of NGC~6153 (unreddened total intensity in units of 10$^{-12}$~erg~cm$^{-2}$~s$^{-1}$).}\label{t5}
\par
%\centerline
{\begin{tabular}{llcc}
\hline
\hline
\multicolumn{1}{c}{$\lambda$} & Ion & \multicolumn{1}{c}{Relative}& Total$^{*}$\\ 
\multicolumn{1}{c}{(\AA)}& & intensity & intensity\\
\hline
3726 & \ion{[O}{ii]}$^\dagger$ & 8.82 & 40.9 \\
3729 & \ion{[O}{ii]}$^\dagger$  & 4.73 & 21.1 \\
3869 & \ion{[Ne}{iii]} & 46.8 & 194. \\
4068 & \ion{[S}{ii]}  & 0.58 & 2.09 \\
4076 & \ion{[S}{ii]}  & 0.20 & 0.71 \\
4102 & H$\delta$& 16.1 & 56.8 \\
4267 & \ion{C}{ii}    & 1.56 & 5.03 \\
4340 & H$\gamma$& 33.3 & 100.3\\
4363 & \ion{[O}{iii]} & 2.90 & 8.85\\
4471 & \ion{He}{i}    & 4.84 & 14.0\\
4686 & \ion{He}{ii}   & 11.2 & 27.5 \\
4711 & \ion{[Ar}{iv]}  & 2.26 & 5.44 \\
4740 & \ion{[Ar}{iv]}  & 2.14 & 5.05 \\
4861 & H$\beta$ & 100 & 215 \\
5007 & \ion{[O}{iii]} & 987 & 1952. \\
5191 & \ion{[Ar}{iii]}& 0.125 & 0.22 \\
5518 & \ion{[Cl}{ii]} & 0.865 & 1.25 \\
5538 & \ion{[Cl}{ii]} & 1.11 & 1.60 \\
5755 & \ion{[N}{ii]}  & 1.47 & 1.88 \\
5876 & \ion{He}{i}    & 35.6 & 42.1 \\
6312 & \ion{[S}{iii]} & 3.09 & 3.05\\
6563 & H$\alpha$& 772 & 705.\\
6584 & \ion{[N}{ii]}  & 127. & 115. \\
6717 & \ion{[S}{ii]}  & 8.74 & 7.55 \\
6731 & \ion{[S}{ii]}  & 14.6 & 12.6\\
7136 & \ion{[Ar}{iii]}& 61.9 & 47.1 \\
7320 & \ion{[O}{ii]}  & 6.08 & 4.28 \\
7330 & \ion{[O}{ii]}  & 5.47 & 3.81 \\
\hline
\end{tabular}}
$^\dagger$ Taken from measurements on the minor axis.\\ 
$^{*}$ The total fluxes are extinction corrected. 
\end{table}