Table 3
Ions included in the fits and their atomic data sets.
| Ion | Levelsa | Ref. Aijb | Ref. ϒijc |
|---|---|---|---|
| Fe II | 52 | 1 | 1 |
| Co II | 15 | 2 | 2 |
| Co III | 15 | 3 | 3 |
| Ni II | 18 | 4 | 5 |
Notes. (a) Energy levels and statistical weights are taken from NIST (Kramida et al. 2018). (b) Einstein A coefficient between levels i and j. (c) Maxwellian averaged collisional strength between levels i and j. References.(1) Bautista et al. (2015); (2) Storey et al. (2016); (3) Storey & Sochi (2016); (4) Cassidy et al. (2016); (5) Cassidy et al. (2010)
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