Table 1
Atomic parameters of the new and the old line pairs.
| New pairs | |||||||||
|
|
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| Wavelength (Å) | Element | J l | J u | log(gf) | χe (ev) | gl | gu | geff | |
|
|
|||||||||
| I | 6820.3715 | Fe i | 1.0 | 2.0 | –1.32 | 4.63 | 2.5 | 1.83 | 1.5 |
| 6842.6854 | Fe i | 1.0 | 1.0 | –1.32 | 4.63 | 2.5 | 2.5 | 2.5 | |
| II | 6213.4291 | Fe i | 1.0 | 1.0 | –2.48 | 2.22 | 2.5 | 1.5 | 2.0 |
| 6219.2802 | Fe i | 2.0 | 2.0 | –2.43 | 2.19 | 1.83 | 1.5 | 1.67 | |
| III | 15 534.257 | Fe i | 1.0 | 2.0 | –0.382 | 5.64 | 1.5 | 1.83 | 2.0 |
| 15 542.089 | Fe i | 1.0 | 0.0 | –0.337 | 5.64 | 1.5 | 0.0 | 1.50 | |
|
|
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| Old pairs | |||||||||
|
|
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| Wavelength (Å) | Element | J l | J u | log(gf) | χe (ev) | gl | gu | geff | |
|
|
|||||||||
| I | 5247.0504 | Fe i | 2.0 | 3.0 | –4.946 | 0.087 | 1.5 | 1.75 | 2.0 |
| 5250.2080 | Fe i | 0.0 | 1.0 | –4.938 | 0.121 | 0.0 | 3.0 | 3.0 | |
| II | 6301.5012 | Fe i | 2.0 | 2.0 | –0.718 | 3.654 | 1.83 | 1.5 | 1.67 |
| 6302.4936 | Fe i | 1.0 | 0.0 | –1.236 | 3.686 | 2.5 | 0.0 | 2.5 | |
| III | 15 648.518 | Fe i | 1.0 | 1.0 | –0.675 | 5.426 | 3.0 | 3.0 | 3.0 |
| 15 652.874 | Fe i | 5.0 | 4.0 | –0.043 | 6.246 | 1.51 | 1.49 | 1.53 | |
| IV | 4122.8020 | Fe i | 2.0 | 3.0 | –1.300 | 2.832 | 1.50 | 1.16 | 0.820 |
| 8999.5600 | Fe i | 2.0 | 2.0 | –1.300 | 2.832 | 1.50 | 1.49 | 1.496 | |
Notes. Columns indicate wavelength, ion, multiplet number, total angular momentum quantum number of the lower (Jl) and upper levels (Ju), the oscillator strength log(gf), the lower level excitation potential in ev (χe), Landé g-factors of the lower (gl) and upper levels (gu), and the effective Landé g-factor (geff), respectively.
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