\begin{table} \caption{\label{tab:molecular_fluxes}Observed unreddened lines along HH46-47: H$_2$ lines.} %\centering \par \begin{tabular}[h]{cccccccc} \hline \hline \noalign{\smallskip} Line id. & $\lambda$(\um) & \multicolumn{6}{c}{$F$ ($\Delta F$)(10$^{-16}$~erg~s$^{-1}$~cm$^{-2}$)} \\ & & S & Z2 & $X$ & Y3 & Y2 &Y1 \\ \hline \\[-5pt] H$_2$ 2--1 S(5) & 1.945 & ... & ... & ... & ... & ... & 2.7(0.7) \\ H$_2$ 1--0 S(2) & 2.034 & ... & 2.1(0.6) & 26.6(0.6)& 10.0(0.6)& 13.2(0.4)& 8.7(0.4) \\ H$_2$ 2--1 S(3) & 2.074 & ... & ... & 3.7(0.5) & 2.3(0.2) & 3.9(0.4) & ... \\ H$_2$ 1--0 S(1) & 2.122 & 12.0(0.5) & 5.6(0.3) & 36.3(0.3)& 27.0(0.3)& 3.3(0.2) & 22.7(0.2) \\ H$_2$ 2--1 S(2) & 2.154 & ... & ... & 1.1(0.2) & ... & 1.6(0.2) &... \\ H$_2$ 1--0 S(0)\tablefootmark{a} & 2.224 & 12.7(0.6) & 3.1(0.6) & 7.7(0.4) & 5.4(0.5) & 6.9(0.3) & 5.2(0.2) \\ H$_2$ 2--1 S(1) & 2.248 & ... & 1.4(0.4) & 3.4(0.3) & 3.0(0.5) & 4.6(0.2) & 3.5(0.3) \\ H$_2$ 1--0 Q(1) & 2.407 & 16.6(1.3) & 4.8(0.6) & 28.9(0.6)& 20.8(0.8)& 24.3(0.7)& 17.8(0.5) \\ H$_2$ 1--0 Q(2) & 2.413 & 13.8(1.5) & 2.3(0.3) & ... & ... & ... & ... \\ H$_2$ 1--0 Q(3) & 2.424 & 16.2(1.3) & 5.8(0.5) & 30.7(0.6)& 23.3(1.5)& 26.5(0.7)& 17.8(0.5) \\ H$_2$ 1--0 Q(4) & 2.437 & 9.3(1.1) & ... & 8.4(0.7) & 6.1(1.2) & 8.0(0.6) & 5.2(0.6) \\ H$_2$ 1--0 Q(5) & 2.455 & ... & ... & 23.4(0.9)& 15.7(1.6)& 21.6(0.8)& 14.9(0.7) \\ H$_2$ 1--0 Q(6) & 2.476 & ... & ... & & ... & 6.6(0.6) & ... \\ \hline \par \end{tabular} \tablefoot {\tablefoottext{a}{Blend with \fe\ b$^2$F$_{5/2}$--a$^2$F$_{7/2}$.}} \par \end{table}