Table 5
Temperatures and surface gravities obtained from fitting stratified model spectra with homogeneous model spectra for [M/H] =+1 (see Sect. 6.3 for details).
| Model | Fit | |||
| Teff/K | log g | Teff/K | log g | |
|
|
||||
| A | 12 000 | 3.5 | 11 500 ± 100 | 3.07 ± 0.05 |
| B | 12 000 | 4.0 | 11 700 ± 100 | 3.60 ± 0.06 |
| C | 12 000 | 4.5 | 11 300 ± 100 | 3.94 ± 0.06 |
| D | 13 000 | 3.5 | 12 200 ± 100 | 3.08 ± 0.05 |
| E | 13 000 | 4.0 | 12 000 ± 100 | 3.48 ± 0.05 |
| F | 13 000 | 4.5 | 12 400 ± 100 | 4.00 ± 0.05 |
| G | 14 000 | 4.0 | 12 700 ± 100 | 3.47 ± 0.04 |
| H | 14 000 | 4.5 | 13 200 ± 100 | 4.01 ± 0.04 |
| I | 16 000 | 4.5 | 14 300 ± 100 | 3.98 ± 0.04 |
| J | 18 000 | 5.0 | 16 300 ± 100 | 4.52 ± 0.03 |
Notes. The errors are derived from the χ2 fit (see Sect. 5.2 for details) and are only statistical errors.
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