\begin{table}%T2 \par \caption{\label{tab:lines}Atomic and molecular hydrogen emission features found in the spectra shown in Fig.~\ref{fig:fullspec}.} \small%%\centering \par \begin{tabular}{ll} \hline \hline\noalign{\smallskip} Feature & Wavelength [$\mu$m] \\ \hline $H_{\rm{2}}\rm S(7)$ & 5.511 \\ $H_{\rm{2}}\rm S(6)$ & 6.109 \\ $H_{\rm{2}}\rm S(5)$ & 6.909 \\ $H_{\rm{2}}\rm S(4)$ & 8.026 \\ $H_{\rm{2}}\rm S(3)$ & 9.665 \\ $H_{\rm{2}}\rm S(2)$ & 12.278 \\ $H_{\rm{2}}\rm S(1)$ & 17.035 \\ $H_{\rm{2}}\rm S(0)$ & 28.221 \\ \null[Ar{\sc ii}] & 6.985 \\ \null[Ar{\sc iii}] & 8.991 \\ \null[S{\sc iv}] & 10.511 \\ \null[Ne{\sc ii}] & 12.813 \\ \null[Ne{\sc iii}] & 15.555 \\ \null[S{\sc iii}] & 18.713 \\ \hline \end{tabular} \end{table}