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Table 1

Atomic data of the Si i lines used in our analysis.

λ [Å] Transition Elow [eV] log gf log C6

3905.53 3p1S0–4s1P  −1.909  −1.09  −30.917
4102.93 3p1S0–4s3P  −1.909  −3.14  −30.972

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