\begin{table}%t3
\caption{Spitzer fine-structure lines observed in J05375027-6911071.}
%\begin{minipage}[t]{\columnwidth}   
\label{lines_tab}      
%\centering
\par
\begin{tabular}{l c c c c }
\hline\hline       
\noalign{\smallskip}
Line ID &  $\lambda_{\rm rest}$    & EP$^{a}$  & Flux$^{b}$   & $EW^{a}$  \\
        & [$\mu$m] & [eV]    & [10$^{-20}$ Wcm$^{-2}$]    & [nm] \\ 
\noalign{\smallskip}
\hline                    
\noalign{\smallskip}
  \multicolumn{5}{c}{Clear detections}\\ 
\noalign{\smallskip}
$ $[S IV]   & 10.51  & 34.8 &  2.35  $\pm$ 0.26     &  10   \\
$ $[Ne II]  & 12.81  & 21.6 & 17.2   $\pm$ 4.0      &  80   \\
$ $[Ne III] & 15.56  & 41.0 &  8.4   $\pm$ 0.26     &  40   \\
$ $[S III]  & 18.71  & 23.3 & 13.3   $\pm$ 0.3      &  60   \\
$ $[Fe II]  & 25.99  &  7.9 &  3.32  $\pm$ 0.93     &  20   \\
$ $[S III]  & 33.48  & 23.3 & 55.6   $\pm$ 1.4      &  210  \\
$ $[Si II]  & 34.82  &  8.15& 20.7   $\pm$ 0.8      &  70   \\
$ $[Ne III] & 36.01  & 41.0 &  1.64  $\pm$ 0.52     &  5    \\
\noalign{\smallskip}
  \multicolumn{5}{c}{Marginal detections}\\ 
\noalign{\smallskip}
\hline
\noalign{\smallskip}                  
$ $[Ar III] & 8.99    & 27.6 &  1.20  $\pm$ 0.27     &  4.27   \\
$ $H$_{2}$ S(1) & 17.03 &  --&   0.8  $\pm$ 0.37     & 6.54  \\
$ $[Fe II]  & 17.93   &  7.9 &  0.17  $\pm$ 0.19     &  1.70   \\
$ $[Ar III] & 21.83   & 27.6 &  0.74  $\pm$ 0.20     &  4.00   \\
$ $[Fe III] & 22.92   & 16.2 &  1.47  $\pm$ 0.40     & 6.53  \\
\hline
\end{tabular}
\smallskip
Note. Emission line properties obtained from single Gaussian fits in
the IRS spectrum (Fig.~\ref{IRS_total}).\\ 
$^a$ EP = Excitation Potential, $EW$ = Equivalent Width (observed).\\
$^b$ Quoted uncertainties are the errors from the line fit and do not include
calibration uncertainties. 
\end{table}