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Table B.3.

Detailed results of the silicon and oxygen abundance analysis line-by-line for the star J20272428+4115458 (Teff = 30 000 K, log g = 3.9 dex and ξ(Si) = ξ(O) = 5.2 km s−1).

Line EW (mÅ) ϵSi ± ΔϵSi (dex)
Si III 4552 167 ± 11 7.41 ± 0.14
Si III 4567 152 ± 10 7.53 ± 0.13
Si III 4574 83 ± 8 7.43 ± 0.12
Si III 4539 105 ± 10 7.41 ± 0.16
Si IV 4116 145 ± 20 7.41 ± 0.29
Si IV 4212 44 ± 9 7.57 ± 0.23
Si IV 4654 73 ± 14 7.29 ± 0.25
ΔϵSi(σ)=0.06, ΔϵSi(ξ)=0.09

Line EW (mÅ) ϵ(O) ± ΔϵO (dex)
O II 4317 98 ± 15 8.57 ± 0.19
O II 4319 093 ± 16 8.58 ± 0.24
O II 4366 102 ± 15 8.68 ± 0.23
O II 4414 125 ± 15 8.44 ± 0.19
O II 4416 126 ± 15 8.74 ± 0.20
O II 4638 93 ± 15 8.77 ± 0.26
O II 4661 113 ± 15 8.84 ± 0.24
O II 4676 77 ± 15 8.49 ± 0.27
O II 4076 132 ± 15 8.66 ± 0.25
O II 4132 56 ± 12 8.93 ± 0.23
O II 4185 61 ± 13 8.41 ± 0.23
O II 4189 90 ± 15 8.58 ± 0.21
ΔϵO(σ)=0.06, ΔϵO(ξ)=0.12

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