Open Access
Table A.1
Metadata for all sources from the GALAH DR3 catalogue transformed onto the APOGEE-2 DR17 base.
| Column name | Unit / format | Description |
|---|---|---|
| SOBJECT_ID | GALAH observation identifier | |
| SOURCE_ID | Gaia DR3 unique source identifier | |
| TEFF_PRED_5 | K | 5th percentile of the SPECTROTRANSLATOR effective temperature |
| TEFF_PRED_16 | K | 16th percentile of the SPECTROTRANSLATOR effective temperature |
| TEFF_PRED_50 | K | 50th percentile of the SPECTROTRANSLATOR effective temperature |
| TEFF_PRED_84 | K | 84th percentile of the SPECTROTRANSLATOR effective temperature |
| TEFF_PRED_95 | K | 95th percentile of the SPECTROTRANSLATOR effective temperature |
| TEFF_PRED_ERR | K | Systematic error of the SPECTROTRANSLATOR on the transformation of the effective temperature |
| LOGG_PRED_5 | cm s−2 | 5th percentile of the SPECTROTRANSLATOR surface gravity |
| LOGG_PRED_16 | cm s−2 | 16th percentile of the SPECTROTRANSLATOR surface gravity |
| LOGG_PRED_50 | cm s−2 | 50th percentile of the SPECTROTRANSLATOR surface gravity |
| LOGG_PRED_84 | cm s−2 | 84th percentile of the SPECTROTRANSLATOR surface gravity |
| LOGG_PRED_95 | cm s−2 | 95th percentile of the SPECTROTRANSLATOR surface gravity |
| LOGG_PRED_ERR | cm s−2 | Systematic error of the SPECTROTRANSLATOR on the surface gravity |
| M_H_PRED_5 | 5th percentile of the SPECTROTRANSLATOR metallicity | |
| M_H_PRED_16 | 16th percentile of the SPECTROTRANSLATOR metallicity | |
| M_H_PRED_50 | 50th percentile of the SPECTROTRANSLATOR metallicity | |
| M_H_PRED_84 | 84th percentile of the SPECTROTRANSLATOR metallicity | |
| M_H_PRED_95 | 95th percentile of the SPECTROTRANSLATOR metallicity | |
| M_H_PRED_ERR | Systematic error of the SPECTROTRANSLATOR on the metallicity | |
| MG_FE_PRED_5 | 5th percentile of the SPECTROTRANSLATOR magnesium over iron ratio | |
| MG_FE_PRED_16 | 16th percentile of the SPECTROTRANSLATOR magnesium over iron ratio | |
| MG_FE_PRED_50 | 50th percentile of the SPECTROTRANSLATOR magnesium over iron ratio | |
| MG_FE_PRED_84 | 84th percentile of the SPECTROTRANSLATOR magnesium over iron ratio | |
| MG_FE_PRED_95 | 95th percentile of the SPECTROTRANSLATOR magnesium over iron ratio | |
| MG_FE_PRED_ERR | Systematic error of the SPECTROTRANSLATOR on the magnesium over iron ratio | |
| VHELIO_PRED_5 | km s−1 | 5th percentile of the SPECTROTRANSLATOR heliocentric velocity |
| VHELIO_PRED_16 | km s−1 | 16th percentile of the SPECTROTRANSLATOR heliocentric velocity |
| VHELIO_PRED_50 | km s−1 | 50th percentile of the SPECTROTRANSLATOR heliocentric velocity |
| VHELIO_PRED_84 | km s−1 | 84th percentile of the SPECTROTRANSLATOR heliocentric velocity |
| VHELIO_PRED_95 | km s−1 | 95th percentile of the SPECTROTRANSLATOR heliocentric velocity |
| VHELIO_PRED_ERR | km s−1 | Systematic error of the SPECTROTRANSLATOR on the heliocentric velocity |
| FLAG_MISSING_INPUTS_INTRINSIC | Boolean | If True, indicates that an input was missing for the intrinsic network |
| FLAG_MISSING_INPUTS_EXTRINSIC | Boolean | If True, indicates that an input was missing for the extrinsic network |
| QFLAG_INPUT_INTRINSIC | Boolean | Quality flag that indicates that the all the input of the intrinsic network are inside the parameter space covered by the training sample |
| QFLAG_OUTPUT_INTRINSIC | Boolean | Quality flag that indicates that the all the Output of the intrinsic network are inside the parameter space covered by the training sample |
| QFLAG_INPUT_EXTRINSIC | Boolean | Quality flag that indicates that the all the input of the extrinsic network are inside the parameter space covered by the training sample |
| QFLAG_OUTPUT_EXTRINSIC | Boolean | Quality flag that indicates that the all the Output of the extrinsic network are inside the parameter space covered by the training sample |
| QFLAG_COMMENTS | String | Explication of why at least one of the quality flag was set on False |
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