Open Access
Table 2
Average internal uncertainties for the surface parameters and the RV computed from 1000 simulated FEROS spectra, without noise and for S/N = 150.
| Internal uncertainty | ||
|---|---|---|
| Parameter | Noiseless | S/N = 150 |
| Teff (K) | 430 | 425 |
| log g (dex) | 0.12 | 0.12 |
| v sin i (km s−1) | 12 | 12 |
| ξ (km s−1 ) | 2.20 | 2.25 |
| [M/H] (dex) | 0.13 | 0.13 |
| RV(km s−1) | 0.96 | 0.97 |
| Reliability | 94.6% | 94.3% |
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