\begin{table}%t1
\caption{Lines observed in knot G of the HH1 jet.}\label{tab1}
%\centering
\par
\begin{tabular}{cccc}
\hline
\hline
 Line id. &  $\lambda^{a}$ & $F$ & $\Delta F$\\
          &    & \multicolumn{2}{c}{erg cm$^{-2}$ s$^{-1}$} \\  
\hline 
~[\ion{O}{i}]~$\rm ^1D_{2}{-}^3P_{2}$ & 6300  &  1.24 $\times$ 10$^{-14}$ & 2.46 $\times$ 10$^{-17}$\\
~[\ion{O}{i}]~$\rm ^1D_{2}{-}^3P_{1}$ &  6364  &  4.54 $\times$ 10$^{-15}$   &   2.78 $\times$ 10$^{-17}$\\
~H$\alpha$ &                          6562  &  9.34 $\times$ 10$^{-15}$   &   3.93 $\times$ 10$^{-17}$\\
~[\ion{N}{ii}]~$\rm ^1D_{2}{-}^3P_{2}$ &  6583  &  1.43 $\times$ 10$^{-15}$  &  4.38 $\times$ 10$^{-17}$\\
~[\ion{S}{ii}]~$\rm ^2D_{5/2}{-}^4S_{3/2}$ &  6716  & 2.86 $\times$ 10$^{-14}$   &  5.83 $\times$ 10$^{-17}$\\
~[\ion{S}{ii}]~$\rm ^2D_{3/2}{-}^4S_{3/2}$ &  6731 &   &  \\
~[\ion{Fe}{ii}]~$a^2{\rm G}_{9/2}{-}a^4{\rm F}_{9/2}$ &  7155  &  4.02 $\times$ 10$^{-15}$   &  2.99 $\times$ 10$^{-17}$\\
~[\ion{Fe}{ii}]~$a^2{\rm G}_{7/2}{-}a^4{\rm F}_{7/2}$ &  7172  &  1.34 $\times$ 10$^{-15}$   &  3.56 $\times$ 10$^{-17}$\\
~[\ion{Ca}{ii}]~$\rm ^2D_{5/2}{-}^2S_{1/2}$ &  7291  &  7.52 $\times$ 10$^{-15}$   &   3.22 $\times$ 10$^{-17}$\\
~[\ion{Ca}{ii}]~$\rm ^2D_{3/2}{-}^2S_{1/2}$ &  7324  &  4.91 $\times$ 10$^{-15}$   &   3.18 $\times$ 10$^{-17}$\\
~[\ion{Ni}{ii}]~$\rm ^2F_{7/2}{-}^2D_{5/2}$ &  7378  &  3.10 $\times$ 10$^{-15}$   &   3.50 $\times$ 10$^{-17}$\\
~[\ion{Ni}{ii}]~$\rm ^2F_{5/2}{-}^2D_{3/2}$ &  7412 &   1.87 $\times$ 10$^{-16}$   &  2.39 $\times$ 10$^{-17}$\\
~[\ion{Fe}{ii}]~$a^2{\rm G}_{9/2}{-}a^4{\rm F}_{7/2}$ &  7453  & 1.25 $\times$ 10$^{-15}$  &    2.31 $\times$ 10$^{-17}$\\
~[\ion{Fe}{ii}]~$a^4{\rm P}_{5/2}{-}a^6{\rm D}_{7/2}$ &  7638 &  1.15 $\times$ 10$^{-15}$   &   7.01 $\times$ 10$^{-17}$\\
~[\ion{Fe}{ii}]~$a^4{\rm P}_{1/2}{-}a^6{\rm D}_{3/2}$ &  7665 &   2.85 $\times$ 10$^{-16}$   &   7.10 $\times$ 10$^{-17}$\\
~[\ion{Fe}{ii}]~$a^4{\rm P}_{3/2}{-}a^6{\rm D}_{5/2}$ &  7687  &  8.53 $\times$ 10$^{-16}$   &   1.29 $\times$ 10$^{-16}$\\
~[\ion{Cr}{ii}]~$\rm ^6D_{9/2}{-}^6S_{5/2}$ &  8000  &  5.90 $\times$ 10$^{-16}$   &   5.71 $\times$ 10$^{-17}$\\
~[\ion{Cr}{ii}]~$\rm ^6D_{7/2}{-}^6S_{5/2}$ &  8125 &   4.88 $\times$ 10$^{-16}$  &    3.45 $\times$ 10$^{-17}$\\
~[\ion{Cr}{ii}]~$\rm ^6D_{5/2}{-}^6S_{5/2}$ &  8229 &   4.40 $\times$ 10$^{-16}$  &    7.58 $\times$ 10$^{-17}$\\
~[\ion{Cr}{ii}]~$\rm ^6D_{3/2}{-}^6S_{5/2}$ &  8308 &   6.03 $\times$ 10$^{-16}$  &    1.46 $\times$ 10$^{-16}$\\
~\ion{Ca}{ii}~$\rm ^2P^{\circ}_{3/2}{-}^2D_{5/2}$ &  8542 &   1.96 $\times$ 10$^{-15}$  &    9.78 $\times$ 10$^{-17}$\\
~[\ion{Fe}{ii}]~$a^4{\rm P}_{5/2}{-}a^4{\rm F}_{9/2}$ &  8617 &  5.98 $\times$ 10$^{-15}$   &   7.32 $\times$ 10$^{-17}$\\
~\ion{Ca}{ii}~$\rm ^2P^{\circ}_{1/2}{-}^2D_{3/2}$ &   8662 &  1.11 $\times$ 10$^{-15}$   &   1.44 $\times$ 10$^{-16}$\\
~[\ion{Fe}{ii}]~$a^4{\rm P}_{3/2}{-}a^4{\rm F}_{7/2}$ &  8892 &  2.92 $\times$ 10$^{-15}$  &    2.79 $\times$ 10$^{-16}$\\
~[\ion{Fe}{ii}]~$a^4{\rm P}_{1/2}{-}a^4{\rm F}_{5/2} $ &  9034 & 7.83 $\times$ 10$^{-16}$  &    1.58 $\times$ 10$^{-16}$\\
~[\ion{Fe}{ii}]~$a^4{\rm P}_{5/2}{-}a^4{\rm F}_{7/2}$ &  9052 &  2.10 $\times$ 10$^{-15}$   &   1.82 $\times$ 10$^{-16}$\\
~[\ion{Fe}{ii}]~$a^4{\rm P}_{3/2}{-}a^4{\rm F}_{5/2}$ &  9227 &  1.51 $\times$ 10$^{-15}$  &    1.52 $\times$ 10$^{-16}$\\
~[\ion{Fe}{ii}]~$a^4{\rm P}_{1/2}{-}a^4{\rm F}_{3/2}$ &   9268 &   7.75 $\times$ 10$^{-16}$  & 1.63 $\times$ 10$^{-16}$\\
~[\ion{C}{i}]~$\rm ^1D_{2}{-}^3P_{1}$ &  9824  &  3.60 $\times$ 10$^{-15}$   &  2.19 $\times$ 10$^{-16}$\\
~[\ion{C}{i}]~$\rm ^1D_{2}{-}^3P_{2}$ &  9850  &  9.48 $\times$ 10$^{-15}$   &  2.01 $\times$ 10$^{-16}$\\
~[\ion{S}{ii}]~$\rm ^2P_{3/2}{-}^2D_{3/2}$ &   1.029  &  8.77 $\times$ 10$^{-16}$  &  2.10 $\times$ 10$^{-16}$\\
\hline
~[\ion{S}{ii}]~$\rm ^2P_{3/2}{-}^2D_{5/2}$ &   1.032  &   1.86 $\times$ 10$^{-15}$  &    2.82 $\times$ 10$^{-16}$\\
~[\ion{S}{ii}]~$\rm ^2P_{1/2}{-}^2D_{3/2}$ &   1.034  & 	  &  \\
~[\ion{N}{i}]~$\rm ^2P_{3/2,1/2}{-}^2D_{5/2}$ &   1.040  &  1.77 $\times$ 10$^{-15}$  &    4.35 $\times$ 10$^{-16}$\\
~[\ion{N}{i}]~$\rm ^2P_{3/2,1/2}{-}^2D_{3/2}$ &   1.041 &    &  \\
~[\ion{P}{ii}]~$\rm ^3P_{1}{-}^1D_{2}$  &  1.148 &   1.02 $\times$ 10$^{-15}$  &    2.01 $\times$ 10$^{-16}$\\
~[\ion{P}{ii}]~$\rm ^3P_{2}{-}^1D_{2}$  &  1.189 &   7.04 $\times$ 10$^{-16}$  &    8.04 $\times$ 10$^{-17}$\\
~[\ion{Fe}{ii}]~$a^4{\rm D}_{5/2}{-}a^6{\rm D}_{9/2}$ &   1.192 &   1.21 $\times$ 10$^{-15}$  &    1.06 $\times$ 10$^{-16}$\\
~[\ion{Fe}{ii}]~$a^4{\rm D}_{3/2}{-}a^6{\rm D}_{5/2}$ &   1.248 &   7.55 $\times$ 10$^{-16}$  &    1.66 $\times$ 10$^{-16}$\\
~[\ion{Fe}{ii}]~$a^4{\rm D}_{5/2}{-}a^6{\rm D}_{7/2}$ &   1.249     &   &  \\
~[\ion{Fe}{ii}]~$a^4{\rm D}_{7/2}{-}a^6{\rm D}_{9/2}$ &   1.258 &   2.90 $\times$ 10$^{-14}$  &    1.62 $\times$ 10$^{-16}$\\
~[\ion{Fe}{ii}]~$a^4{\rm D}_{1/2}{-}a^6{\rm D}_{1/2}$ &   1.271  &  2.06 $\times$ 10$^{-15}$  &    2.32 $\times$ 10$^{-16}$\\
~[\ion{Fe}{ii}]~$a^4{\rm D}_{3/2}{-}a^6{\rm D}_{3/2}$ &   1.280 &   2.57 $\times$ 10$^{-15}$  &  2.45 $\times$ 10$^{-16}$\\
~[\ion{Fe}{ii}]~$a^4{\rm D}_{5/2}{-}a^6{\rm D}_{5/2}$ &   1.295 &   4.10 $\times$ 10$^{-15}$  &    2.23 $\times$ 10$^{-16}$\\
~[\ion{Fe}{ii}]~$a^4{\rm D}_{3/2}{-}a^6{\rm D}_{1/2}$ &   1.299 &   1.22 $\times$ 10$^{-15}$  &    1.52 $\times$ 10$^{-16}$\\
~[\ion{Fe}{ii}]~$a^4{\rm D}_{7/2}{-}a^6{\rm D}_{7/2}$ &   1.321 &   1.03 $\times$ 10$^{-14}$  &    1.77 $\times$ 10$^{-16}$\\
~[\ion{Fe}{ii}]~$a^4{\rm D}_{5/2}{-}a^6{\rm D}_{3/2}$ &   1.329 &   2.22 $\times$ 10$^{-15}$  &    1.72 $\times$ 10$^{-16}$\\
~[\ion{Fe}{ii}]~$a^4{\rm D}_{5/2}{-}a^4{\rm F}_{9/2}$ &   1.534  &  4.39 $\times$ 10$^{-15}$  &    1.19 $\times$ 10$^{-16}$\\
~[\ion{Fe}{ii}]~$a^4{\rm D}_{3/2}{-}a^4{\rm F}_{7/2}$ &   1.601 &   3.15 $\times$ 10$^{-15}$  &    2.31 $\times$ 10$^{-16}$\\
~[\ion{Fe}{ii}]~$a^4{\rm D}_{7/2}{-}a^4{\rm F}_{9/2}$ &   1.645 &   3.27 $\times$ 10$^{-14}$  &    1.92 $\times$ 10$^{-16}$\\
~[\ion{Fe}{ii}]~$a^4{\rm D}_{1/2}{-}a^4{\rm F}_{5/2}$ &   1.665 &   1.64 $\times$ 10$^{-15}$  &    2.38 $\times$ 10$^{-16}$\\
~[\ion{Fe}{ii}]~$a^4{\rm D}_{5/2}{-}a^4{\rm F}_{7/2}$ &   1.678 &   3.42 $\times$ 10$^{-15}$  &   2.99 $\times$ 10$^{-16}$\\
~H$_2$~1--0 S(7)  &  1.748  &  1.52 $\times$ 10$^{-15}$   &   3.50 $\times$ 10$^{-16}$\\
~H$_2$~1--0 S(6)  &  1.788  &  1.95 $\times$ 10$^{-15}$  &    3.62 $\times$ 10$^{-16}$\\
~H$_2$~1--0 S(3)  &  1.958  &  1.77 $\times$ 10$^{-14}$  &    2.45 $\times$ 10$^{-16}$\\
~H$_2$~1--0 S(2)  &  2.034  &  1.99 $\times$ 10$^{-15}$  &    1.98 $\times$ 10$^{-16}$\\
~H$_2$~2--1 S(3)  &  2.074  &  8.99 $\times$ 10$^{-16}$  &    9.02 $\times$ 10$^{-17}$\\
~H$_2$~1--0 S(1)  &  2.122  &  5.27 $\times$ 10$^{-15}$  &    1.93 $\times$ 10$^{-16}$\\
~H$_2$~1--0 S(0)  &  2.224  &  1.57 $\times$ 10$^{-15}$  &    1.66 $\times$ 10$^{-16}$\\
~H$_2$~2--1 S(1)  &  2.249  &  8.89 $\times$ 10$^{-16}$  &    1.98 $\times$ 10$^{-16}$\\
~H$_2$~1--0 Q(1)  &  2.407  &  5.44 $\times$ 10$^{-15}$  &    2.59 $\times$ 10$^{-16}$\\
~H$_2$~1--0 Q(2)  &  2.414  &  1.60 $\times$ 10$^{-15}$  &    1.84 $\times$ 10$^{-16}$\\
~H$_2$~1--0 Q(3)  &  2.424  &  4.73 $\times$ 10$^{-15}$  &    2.63 $\times$ 10$^{-16}$\\
\hline
\end{tabular}
\medskip
$^a$ Air wavelengths in \AA\ below 1~\um\ and vacuum wavelengths in micron above. 
\end{table}