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Table C.1.
Data model of the Gaia DR2 StarHorse catalogue released via the Gaia mirror at gaia.aip.de.
| ID | Column name | Unit | Description |
|---|---|---|---|
| 0 | source_id | Gaia DR2 unique source identifier | |
| 1 | SH_PHOTOFLAG | StarHorse photometry input flag | |
| 2 | SH_PARALLAXFLAG | StarHorse parallax input flag | |
| 3 | SH_GAIAFLAG | StarHorse Gaia DR2 quality flag | |
| 4 | SH_OUTFLAG | StarHorse output quality flag | |
| 5 | dist05 | kpc | StarHorse distance, 5th percentile |
| 6 | dist16 | kpc | StarHorse distance, 16th percentile |
| 7 | dist50 | kpc | StarHorse distance, 50th percentile |
| 8 | dist84 | kpc | StarHorse distance, 84th percentile |
| 9 | dist95 | kpc | StarHorse distance, 95th percentile |
| 10 | AV05 | mag | StarHorse line-of-sight extinction at λ = 5420 Å, AV, 5th percentile |
| 11 | AV16 | mag | StarHorse line-of-sight extinction at λ = 5420 Å, AV, 16th percentile |
| 12 | AV50 | mag | StarHorse line-of-sight extinction at λ = 5420 Å, AV, 50th percentile |
| 13 | AV84 | mag | StarHorse line-of-sight extinction at λ = 5420 Å, AV, 84th percentile |
| 14 | AV95 | mag | StarHorse line-of-sight extinction at λ = 5420 Å, AV, 95th percentile |
| 15 | AG50 | mag | StarHorse line-of-sight extinction in the G band, AG, 50th percentile, derived from AV50 and teff50 |
| 16 | teff16 | K | StarHorse effective temperature, 16th percentile |
| 17 | teff50 | K | StarHorse effective temperature, 50th percentile |
| 18 | teff84 | K | StarHorse effective temperature, 84th percentile |
| 19 | logg16 | [dex] | StarHorse surface gravity, 16th percentile |
| 20 | logg50 | [dex] | StarHorse surface gravity, 50th percentile |
| 21 | logg84 | [dex] | StarHorse surface gravity, 84th percentile |
| 22 | met16 | [dex] | StarHorse metallicity, 16th percentile |
| 23 | met50 | [dex] | StarHorse metallicity, 50th percentile |
| 24 | met84 | [dex] | StarHorse metallicity, 84th percentile |
| 25 | mass16 | M⊙ | StarHorse stellar mass, 16th percentile |
| 26 | mass50 | M⊙ | StarHorse stellar mass, 50th percentile |
| 27 | mass84 | M⊙ | StarHorse stellar mass, 84th percentile |
| 28 | ABP50 | mag | StarHorse line-of-sight extinction in the GBP band, ABP, 50th percentile, derived from AV50 and teff50 |
| 29 | ARP50 | mag | StarHorse line-of-sight extinction in the GRP band, ARP, 50th percentile, derived from AV50 and teff50 |
| 30 | BPRP0 | mag | StarHorse dereddened colour, (GBP − GRP)0, derived from phot_bp_mean_mag, phot_rp_mean_mag, ABP50, and ARP50 |
| 31 | MG0 | mag | StarHorse absolute magnitude, derived from phot_g_mean_mag (recalibrated), dist50, and AG50 |
| 32 | XGal | kpc | StarHorse Galactocentric Cartesian X co-ordinate, derived from dist50 and assuming R0 = 8.2 kpc |
| 33 | YGal | kpc | StarHorse Galactocentric Cartesian Y co-ordinate, derived from dist50 and assuming R0 = 8.2 kpc |
| 34 | ZGal | kpc | StarHorse Galactocentric Cartesian Z co-ordinate, derived from dist50 and assuming R0 = 8.2 kpc |
| 35 | RGal | kpc | StarHorse Galactocentric planar distance, derived from XGal and YGal |
| 36 | ruwe | Gaia DR2 renormalised unit-weight error (Lindegren et al. 2018) |
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