Table 6
Iron line selection for the M6 stellar parameter determination (Sect. 3.1.6).
| λ | E low | log(gf) | Sourcea |
| (nm) | (eV) | ||
|
|
|||
| Fe I | |||
| 843.957 | 4.549 | −0.587 | K07 |
| 847.174 | 4.956 | −1.037 | K07 |
| 852.667 | 4.913 | −0.760 | BWL |
| 852.785 | 5.020 | −1.625 | K07 |
| 857.180 | 5.010 | −1.414 | K07 |
| 859.295 | 4.956 | −1.066 | K07 |
| 859.883 | 4.386 | −1.089 | BWL |
| 860.105 | 5.112 | −1.577 | K07 |
| 861.394 | 4.988 | −1.247 | K07 |
| 863.241 | 4.103 | −2.341 | K07 |
| 869.945 | 4.955 | −0.380 | BWL |
| 872.914 | 3.415 | −2.871 | K07 |
| 874.743 | 3.018 | −3.176 | K07 |
| 879.052 | 4.988 | −0.586 | BWL |
| 879.807 | 4.985 | −1.895 | K07 |
| 881.451 | 5.067 | −1.793 | K07 |
| 881.689 | 4.988 | −2.203 | K07 |
| 883.402 | 4.218 | −2.558 | K07 |
| 884.674 | 5.010 | −0.777 | K07 |
| 889.140 | 5.334 | −1.108 | K07 |
|
|
|||
| Fe II | |||
| 611.332 | 3.221 | −4.230 | RU |
| 614.774 | 3.889 | −2.827 | RU |
| 641.692 | 3.892 | −2.877 | RU |
| 643.268 | 10.930 | −1.236 | RU |
| 645.638 | 3.903 | −2.185 | RU |
| 651.608 | 2.891 | −3.432 | RU |
Notes. For each line, the wavelength λ, the lower level excitation potential Elow, the gf value, and the source for the gf value are given. The full table is available at the CDS.
K07 ... Kurucz (2007), BWL ... O’Brian et al. (1991), RU ... Raassen & Uylings (1998).
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