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Table 1:

List of spectral lines of multiplet 816 of neutral iron.
Line $\lambda$ Upper Lower Relative $\eta$
No. Å level level strength  
1 6400.010 $^{5}{\rm D}_4$ $^{5}{\rm P}_3$ 27 54
2 6411.658 $^{5}{\rm D}_3$ $^{5}{\rm P}_2$ 14 28
3 6408.031 $^{5}{\rm D}_2$ $^{5}{\rm P}_1$ 5.25 10.5
4 6246.334 $^{5}{\rm D}_3$ $^{5}{\rm P}_3$ 7 14
5 6301.515 $^{5}{\rm D}_3$ $^{5}{\rm P}_2$ 8.75 17.5
6 6336.835 $^{5}{\rm D}_1$ $^{5}{\rm P}_1$ 6.75 13.5
7 6141.734 $^{5}{\rm D}_2$ $^{5}{\rm P}_3$ 1. 2
8 6232.661 $^{5}{\rm D}_1$ $^{5}{\rm P}_2$ 2.25 4.5
9 6302.507 $^{5}{\rm D}_0$ $^{5}{\rm P}_1$ 3. 6
The relative strengths correspond to LS coupling as given by Allen (2000). The ratio $\eta$ of line to continuum absorption is obtained from the relative strengths multiplied by a factor of 2; the latter is chosen arbitrarily

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