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Table 2
Average formal uncertainties from full-spectrum fit for Teff and [Fe/H] in given S/N intervals, scaled by the factor determined by the analysis of the statistical errors.
| S/N interval | ⟨ σTeff ⟩ [K] | ⟨ σ[ Fe / H ] ⟩ [dex] |
|
|
||
| 10−14 | 231 | 0.43 |
| 14−20 | 158 | 0.22 |
| 20−28 | 100 | 0.16 |
| 28−41 | 60 | 0.13 |
| >41 | 34 | 0.07 |
Notes. Each bin contains the results of about 2100 spectra.
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