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Table 4.
Comparison of the GSP-Phot and GSP-Spec parameters with those from the five main spectroscopic surveys, for the FGKM sample.
| Survey | Set | ΔTeff | # Teff | Δlog g | # log g | Δ[Fe/H] | # [Fe/H] |
|---|---|---|---|---|---|---|---|
| (K) | (dex) | (dex) | |||||
| APOGEE | GSP-Spec | –45 ± 79 | 2942 | –0.38 ± 0.13 | 2484 | –0.08 ± 0.10 | 2942 |
| GSP-Phot | –33 ± 100 | 22 160 | –0.03 ± 0.09 | 22155 | 0.04 ± 0.14 | 22 149 | |
| GALAH | GSP-Spec | –105 ± 73 | 1572 | –0.57 ± 0.31 | 1498 | –0.18 ± 0.10 | 1571 |
| GSP-Phot | –64 ± 108 | 28 545 | 0.05 ± 0.13 | 28545 | 0.00 ± 0.16 | 28 545 | |
| Gaia-ESO | GSP-Spec | 55 ± 0 | 1 | –0.03 ± 0.00 | 1 | 0.00 ± 0.00 | 1 |
| GSP-Phot | –115 ± 92 | 745 | –0.01 ± 0.12 | 650 | 0.01 ± 0.15 | 680 | |
| RAVE | GSP-Spec | –55 ± 77 | 15 108 | –0.38 ± 0.13 | 13955 | –0.12 ± 0.09 | 15 108 |
| GSP-Phot | –81 ± 117 | 21 374 | –0.01 ± 0.04 | 21374 | –0.07 ± 0.14 | 21 374 | |
| LAMOST | GSP-Spec | –29 ± 71 | 1260 | –0.50 ± 0.25 | 1072 | –0.09 ± 0.10 | 1260 |
| GSP-Phot | –83 ± 105 | 299 148 | –0.02 ± 0.11 | 299148 | 0.02 ± 0.16 | 299 148 |
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