\begin{table}%t4 \caption{\label{tab4}IUE Spectrum of NGC~6210.} \small%\centerline { \begin{tabular}{llcc} \hline \hline \multicolumn{1}{c}{$\lambda$} & Ion &\multicolumn{2}{c}{Intensities}\\ \cline{3-4} &&& \\[-8pt] \multicolumn{1}{c}{(\AA)}& & (1) & (I/H$\beta$$^\dagger$) \\ \hline 1640 & \ion{He}{ii} & 40.6 & 9.75 \\ 1661 & \ion{O}{iii]} & 6.08 & 1.45 \\ 1665 & \ion{O}{iii]} & 15.0 & 3.60 \\ 1750 & \ion{N}{iii]} & 11.3 & 2.7: \\ 1882 & \ion{Si}{iii]} & 3.48 & 0.81 \\ 1890 & \ion{Si}{iii]} & 3.90 & 0.90 \\ 1906 & \ion{C}{iii]} & 61.0 & 14.7 \\ 1909 & \ion{C}{iii]} & 43.5 & 10.5 \\ 2297 & \ion{C}{iii]} & 9.0 & 2.3 \\ 2325 & \ion{C}{ii]} & 6.1 & 1.54 \\ 2471 & [\ion{O}{ii}] & 13.9 & 3.2 \\ 2733 & \ion{He}{ii} & 1.2 & 0.24 \\ 2764 & \ion{Fe}{ii]} & 2.4 & 0.48 \\ 2830 & [\ion{Fe}{iv}] & 4.2 & 0.83 \\ 2836 & [\ion{Fe}{iv}] & 4.2 & 0.83 \\ 2946 & & 6.4 & 1.3 \\ 3043 & & 1.8 & 0.35 \\ 3048 & \ion{O}{iii} & 5.9 & 1.1 \\ 3122 & & 3.6 & 0.70 \\ 3133 & \ion{O}{iii} & 37: & 7.0: \\ \hline \end{tabular}} \medskip (1) Measured intensity from low and high resolution spectra in units of 10$^{-13}$~erg~cm$^{-2}$~s$^{-1}$. \\ $^\dagger$ Corrected for extinction and normalized to H$\beta$~=~100. \end{table}