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Table 1
Line parameters of the He i triplet at 10 830 Å.
| Line | Wavelength [Å] | Transition | g eff | Relative strength | |
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| He ia | 10 829.09 | 1s2s 3S1–1s2p 3P0 | 2.0 | 0.09 | |
| He ib | 10 830.25 | 1s2s 3S1–1s2p 3P1 | 1.75 | 0.30 | |
| He ic | 10 830.34 | 1s2s 3S1–1s2p 3P2 | 0.875 | 0.60 | |
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