Table B.1.
Stars in common with several studies in the literature for which we obtain discrepancies larger than 25% in the estimated He abundances.
| This work | Literature | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ID | SpC | v sin i | Teff | log g | ξt | YHe | YHe | Teff | log g | Qual. | SB | Ref. | |
| [km s−1] | [kK] | [dex] | [km s−1] | [kK] | [dex] | flag | status | ||||||
| HD 14947 | O4.5 If | 114 | 37.8 | 3.58 | 7 | 0.12 | 0.20 | 37.5 | 3.48 | Q1 | LPV | R04 | |
| HD 193682 | O4.5 IV(f) | 183 | 39.3 | 3.68 | 9 | 0.12 | 0.20 | 40.0 | 3.65 | Q1 | LS | R04 | |
| HD 210839 | O6.5 Iab:(n)fp | 214 | 36.3 | 3.50 | 30 | 0.15 | 0.10 | 36.0 | 3.58 | Q2 | LS | R04 | |
| HD 192639 | O7.5 Iabf | 82 | 34.3 | 3.38 | 30 | 0.14 | 0.20 | 35.0 | 3.47 | Q3 | . | R04 | |
| HD 24912 | O7.5 III(n)((f)) | 230 | 35.7 | 3.51 | 25 | 0.11 | 0.15 | 35.0 | 3.56 | Q2 | LS | R04 | |
| HD 217086 | O7 Vnn((f))z | 377 | 37.5 | 3.69 | 17 | 0.09 | 0.15 | 36.0 | 3.72 | Q1 | LS | R04 | |
| HD 13268* | ON8.5 IIIn | 290 | 34.7 | 3.61 | 25 | 0.11 | 0.25 | 33.0 | 3.48 | Q1 | LS | R04 | |
| HD 18409 | O9.7 Ib | 131 | 30.2 | 3.11 | 21 | 0.09 | 0.14 | 30.0 | 3.04 | Q2 | LS | R04 | |
| HD 191423* | ON9 II-IIInn | 432 | 32.5 | 3.46 | 25 | 0.14 | 0.20 | 32.5 | 3.60 | Q2 | LS | R04 | |
| HD 13268* | ON8.5 IIIn | 290 | 34.7 | 3.61 | 25 | 0.11 | 0.20 | 32.0 | 3.63 | Q1 | LS | M15b | |
| HD 150574 | ON 9III(n) | 252 | 33.1 | 3.51 | 20 | 0.14 | 0.23 | 31.0 | 3.49 | Q2 | MD | M15b | |
| HD 191423* | ON9 II-IIInn | 432 | 32.5 | 3.46 | 25 | 0.14 | 0.20 | 31.5 | 3.72 | Q2 | LS | M15b | |
| HD 123008 | ON 9.2Iab | 62 | 31.2 | 3.17 | 30 | 0.14 | 0.21 | 30.0 | 3.10 | Q3 | . | M15b | |
| HD 69464 | O7 Ib(f) | 73 | 35.8 | 3.38 | 25 | 0.14 | 0.10 | 36.0 | 3.51 | Q3 | LS | M18 | |
| HD 148546 | O9 Iab | 85 | 31.8 | 3.24 | 30 | 0.13 | 0.20 | 31.0 | 3.22 | Q3 | LS | M18 | |
| HD 14633 | ON 8.5V | 121 | 35.1 | 3.80 | 9 | 0.17 | 0.10 | 34.0 | 3.9 | Q1 | SB1 | A23 | |
Notes. We indicate the SpC, SB status, and v sin i of the stars, as well as the Teff and log g values obtained with the default IACOB-GBAT analysis (see Sect. 3) and those quoted in the reference studies (indicated in the last column). The table is complemented with the quality flag assigned to each of the IACOB-GBAT analyses (see Tables D.1 to D.3) and the estimated value of microturbulence. In the case of the reference studies, this parameter was fixed to ξt = 10 and 15 km s−1 for the case of dwarfs–giants and supergiants, respectively, by Repolust et al. (2004, R04) and Markova et al. (2018, M18), and to ξt = 10 km s−1 by Martins et al. (2015b, M15b). The microturbulence derived by Aschenbrenner et al. (2023, A23) for HD 14633 was 6 km s−1.
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