\begin{table}%t2
\caption{Four type components and their excitation temperatures, with representative elements for each component, the catalog of wavelength; $\lambda$, Einstein A coefficients; $A_{\rm ul}$, and upper energy level; $E_{\rm u}$.  Bold fonts are keys to find new components and its category.}\label{Hot}
 %\centerline
 {\small \begin{tabular}{lccc}
   \hline\hline\noalign{\smallskip}
 Elements  &  $\lambda $ [$\AA$]    & $A_{\rm ul}$ [${\rm s^{-1}}$] & $E_{\rm u}$ [eV] \\
\hline
\multicolumn{4}{c}{Jet component;  $T_{\rm ex}$ over 10~000~K (This work)}\\
Si~II&6347.10 &{\textbf{5.84e-01}} &10.0\\
      &6371.36 &{\textbf{6.80e-01}} &10.0\\
\hline
\multicolumn{4}{c}{Hot component; $T_{\rm ex} \sim$10~000~K}\\
Si~II $\ast$&6347.10 &{\textbf{5.84e-01}} &10.0\\
      &6371.36 &{\textbf{6.80e-01}} &10.0\\
       &4481.13 & 2.33e+08  &   11.6\\
Mg~II &4481.15 & 1.55e+07  &  11.6 \\
       &4481.33 & 2.17e+08  &  11.6 \\    
      &  6155.98   & 5.72e+06  &  12.7 \\
O I   &  6156.77   & 5.08e+06 &   12.7\\
      &  6158.18   & 7.62e+06 &   12.7\\
    &   6481.71&   3.43e+06& 13.6 \\
N I &  6482.70 &  4.90e+06 &13.6 \\
    &  6483.75 &  3.67e+06 &13.6 \\
    &    6484.80 &  4.20e+06 & 13.6\\
${\rm H_\alpha}$ I  &6562.72  & 2.245e+07 & 12.0 \\     
    &6562.85&  6.465e+07 & 12.0 \\
\hline		
\multicolumn{4}{c}{Mid component $T_{\rm ex} \sim$ 8000~K (This work)}\\
${\rm N_{2}}$ $\diamond$ & 5880--7085 &  $\rm {\sim}1.0e+04$ $\S$& ${\sim} \textbf{8.0}{\sim}\textbf{9.5}$ $\ddagger$\\
 & ($\Delta v=+4$, +3,    +2) &&\\
\hline 
\multicolumn{4}{c}{Main component; $T_{\rm ex} \sim$5000~K}\\
Ca~I &4226.73 &2.18e+08 &2.9\\
    & 3743.36 & $2.6e+07$ & $4.3$\\
 Fe~I    & 4383.54 & 5.00e+07 &4.3\\
    & 4404.75 & 2.75e+07 &4.3\\
      & 5167.32 & 1.13e+07 &    5.1\\   
 Mg~I& 5172.68 & 3.37e+07 &    5.1\\   
      & 5183.60 & 5.61e+07 &    5.1\\   
Na~I & 5889.95 & 6.16e+07  & 2.1 \\ 
      & 5895.92 & 6.14e+07  & 2.1 \\
Ca~II $\dagger$ & 3933.66  & 1.47e+08 & {\textbf{3.2}}\\ 
      & 3968.47  & 1.4e+08  & {\textbf{3.1}}\\
\hline
  \end{tabular}}	  
\smallskip
$\ast$ \cite{Jiri1994}; \\
$\S$ see Table~A.1;\\
 $\diamond$ nitrogen first positive band (${\rm B^{3}\Pi_g  -A^{3}\Sigma^{+}_{u}}$).\\
$\dagger$ --~Suggestion of the main component condition \citep{kasuga2005,kasuga2005b}. \\
\hspace*{2mm}--~Included in both the main and the hot components. \citep{Jiri1993,Jiri1994,Jiri2000}. \\
\hspace*{2mm}--~$T_{\rm ex}$ is 1500--2000~K \citep{baba2004}.\\
$\ddag$ {{Table~1 in \cite{harvey1977} also presented}}.
\end{table}