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Table A.1.
Data model of the Gaia EDR3 StarHorse catalogue released via the Gaia mirror at gaia.aip.de.
| ID | Column name | Unit | Description |
|---|---|---|---|
| 0 | source_id | Gaia EDR3 unique source identifier | |
| 1 | dist05 | kpc | distance, 5th percentile |
| 2 | dist16 | kpc | distance, 16th percentile |
| 3 | dist50 | kpc | distance, 50th percentile |
| 4 | dist84 | kpc | distance, 84th percentile |
| 5 | dist95 | kpc | distance, 95th percentile |
| 6 | av05 | mag | line-of-sight extinction at λ = 5420 Å, AV, 5th percentile |
| 7 | av16 | mag | line-of-sight extinction at λ = 5420 Å, AV, 16th percentile |
| 8 | av50 | mag | line-of-sight extinction at λ = 5420 Å, AV, 50th percentile |
| 9 | av84 | mag | line-of-sight extinction at λ = 5420 Å, AV, 84th percentile |
| 10 | av95 | mag | line-of-sight extinction at λ = 5420 Å, AV, 95th percentile |
| 11 | teff16 | K | effective temperature, 16th percentile |
| 12 | teff50 | K | effective temperature, 50th percentile |
| 13 | teff84 | K | effective temperature, 84th percentile |
| 14 | logg16 | [cgs] | surface gravity, 16th percentile |
| 15 | logg50 | [cgs] | surface gravity, 50th percentile |
| 16 | logg84 | [cgs] | surface gravity, 84th percentile |
| 17 | met16 | metallicity, 16th percentile | |
| 18 | met50 | metallicity, 50th percentile | |
| 19 | met84 | metallicity, 84th percentile | |
| 20 | mass16 | M⊙ | stellar mass, 16th percentile |
| 21 | mass50 | M⊙ | stellar mass, 50th percentile |
| 22 | mass84 | M⊙ | stellar mass, 84th percentile |
| 23 | ag50 | mag | line-of-sight extinction in the G band, AG, 50th percentile, derived from av0 and teff50 |
| 24 | abp50 | mag | line-of-sight extinction in the GBP band, ABP, 50th percentile, derived from av50 and teff50 |
| 25 | arp50 | mag | line-of-sight extinction in the GRP band, ARP, 50th percentile, derived from av50 and teff50 |
| 26 | bprp0 | mag | dereddened colour, derived from phot_bp_mean_mag, phot_rp_mean_mag, abp50, arp50 |
| 27 | mg0 | mag | absolute magnitude, derived from phot_g_mean_mag (recalibrated), dist50, and ag50 |
| 28 | xgal | kpc | Galactocentric Cartesian X coordinate, derived from dist50 and assuming X0 = −8.2 kpc |
| 29 | ygal | kpc | Galactocentric Cartesian Y coordinate, derived from dist50 and assuming X0 = −8.2 kpc |
| 30 | zgal | kpc | Galactocentric Cartesian Z coordinate, derived from dist50 and assuming Z0 = 0 |
| 31 | rgal | kpc | Galactocentric planar distance, derived from xgal and ygal |
| 32 | fidelity | Gaia EDR3 astrometric fidelity flag (Rybizki et al. 2022) | |
| 33 | bp_rp_excess_corr | Gaia EDR3 photometric BP/RP flux excess factor (corrected following Riello et al. 2021) | |
| 34 | sh_photoflag | StarHorse photometry input flag | |
| 35 | sh_outflag | StarHorse output quality flag |
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