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Table 4
Results of multiple analyses of solar spectra in the Gaia-ESO Survey for the iDR2 and iDR3 cycles.
| Spectrograph | Cycle | T eff | log g | [Fe/H] | ξ | log ϵ(Na) | log ϵ(Al) |
| (K) | (dex) | (dex) | (km s-1) | (dex) | (dex) | ||
|
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| FLAMES/UVES | iDR2 | 5826 ± 40 | 4.50 ± 0.05 | −0.03 ± 0.12 | 1.05 ± 0.00 | 6.31 ± 0.05 | 6.44 ± 0.01 |
| FLAMES/UVES | iDR3 | 5797 ± 85 | 4.45 ± 0.11 | 0.03 ± 0.03 | 0.70 ± 0.25 | 6.27 ± 0.07 | 6.43 ± 0.09 |
| NARVAL | iDR2 | 5810 ± 17 | 4.50 ± 0.08 | 0.00 ± 0.04 | 1.06 ± 0.08 | 6.29 ± 0.02 | 6.46 ± 0.01 |
| NARVAL | iDR3 | 5785 ± 40 | 4.44 ± 0.14 | 0.03 ± 0.12 | 0.94 ± 0.20 | 6.30 ± 0.13 | 6.43 ± 0.04 |
| UVES stand-alone | iDR2 | 5777 ± 31 | 4.43 ± 0.13 | 0.00 ± 0.06 | 1.04 ± 0.16 | 6.28 ± 0.02 | 6.45 ± 0.03 |
| UVES stand-alone | iDR3 | 5774 ± 25 | 4.43 ± 0.10 | 0.04 ± 0.04 | 0.95 ± 0.17 | 6.33 ± 0.07 | 6.44 ± 0.05 |
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| Average | – | 5795 ± 20 | 4.46 ± 0.03 | 0.01 ± 0.03 | 0.96 ± 0.14 | 6.30 ± 0.02 | 6.44 ± 0.01 |
Notes. The metallicities, [Fe/H], are given with respect to log ϵ(Fe) = 7.45 from Grevesse et al. (2007).
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