\begin{table}%t3
\caption{\label{table:h2:theo}We give the air wavelengths, upper energy levels, Eistein A 
coefficients and degeneracies of the H$_2$ lines detected in \iras.}
\small%\centering
\par
\begin{tabular}{ccccc}
\hline\hline 
Transition & $\lambda_{j}$ & $E_{j}$ & $A_{j}$ & $g_{j}$\\ 
           & (\um) & (K) & (10$^{-7}$ s)\\ 
\hline
1--0 S(3) & 1.9571 &  8365 & 4.21 & 33\\
1--0 S(2) & 2.0332 &  7584 & 3.98 &  9\\
3--2 S(5) & 2.0650 & 20~856 & 4.53 & 45\\
2--1 S(3) & 2.0729 & 13~890 & 5.77 & 33\\
1--0 S(1) & 2.1212 &  6956 & 3.47 & 21\\
3--2 S(4) & 2.1274 & 19~912 & 5.25 & 13\\
2--1 S(2) & 2.1536 & 13~152 & 5.60 &  9\\
3--2 S(3) & 2.2008 & 19~086 & 5.63 & 33\\
1--0 S(0) & 2.2229 &  6471 & 2.53 &  5\\
2--1 S(1) & 2.2471 & 12~550 & 4.98 & 21\\
2--1 S(0) & 2.3549 & 12~095 & 3.68 & 5\\
3--2 S(1) & 2.3857 & 17~818 & 5.15 & 21\\ 
\hline
\end{tabular}
\end{table}