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Table 1

Spectral lines and their parameters used in inversions.

Line λ Ion log (gf) χ e g eff
Set  [Å]   [eV] 

A3: 5778.46 Fe I −3.53 2.59 1.21
5783.06 Cr I −0.57(−0.50) 3.32 2.00
5783.11 Cr I −1.32(−1.82) 3.56 0.75
5806.73 Fe I −0.99 4.61 0.92
5806.63 Fe I −2.19(−2.09) 4.91 1.50
5806.73 Sc II −3.02 1.36 1.67
B3: 6151.62 Fe I −3.30 2.18 1.83
6165.36 Fe I −1.51 4.14 1.00
6165.12 Fe I −2.76 5.09 0.67
6173.34 Fe I −2.88 2.22 2.5
6173.03 Eu II −0.86 1.32 1.70

B4: Same as B3 plus
6162.18 Ca I −0.17 1.90 1.25

Notes. Horizontal lines group lines set. Spectral lines are separated by small spacings indicating which blends belong together. Dominant line components are listed first, blends follow by ascending wavelength. Brackets indicate the closest log (gf) (oscillator strength) literature value, if values outside the literature range were adopted.

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