Table C.1.
Results of the analysis of a synthetic spectrum generated with a FASTWIND model.
| Parameter | Model value | Analysis result | |
|---|---|---|---|
| Blind analysis | Fixed parameters | ||
| Teff [kK] | 32.0 | 31.7 ± 0.8 | 32.0 |
| log g [dex] | 3.8 | 3.69 ± 0.11 | 3.8 |
| log Q | -13.5 | −13.73 ± 0.27 | -13.5 |
| v sin i [km/s] | 29 | 38 (using N II 3995) | 29 |
| vmac [km/s] | 50 | 54 (using N II 3995) | 50 |
| YHe | 0.10 | 0.10 ± 0.02 | 0.10 |
| ξ [km/s] | 11 | 8 | 12 |
| ϵN [dex] | 8.1 | 8.15 ± 0.11 | 8.09 ± 0.08 |
Notes. The second column lists the parameters of the original model, the third column shows the results from the fully blind analysis, and the fourth column presents the abundance determination obtained when fixing the stellar parameters to the original model values. From top to bottom: effective temperature, gravity, wind strength, projected rotational, macroturbulence velocities, He abundance (by number) microturbulence velocity, and N abundance.
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