Gaia DR2 1138353770109251200
All names: GALEX J080122.5+774956, WDJ080122.81+774957.21, Gaia EDR3 1138353770109251200, Gaia DR3 1138353770109251200, J0801+7749, WDJ080122.81+774957.20, Gaia DR2 1138353770109251200
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Jewett et al. 2024 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 08 01 22.69 (0.05) | 08 01 22.69 | 08 01 22.69 | 08 01 22.81 (0.05) | 08 01 22.69 | ||||||
| Declination | 77 49 54.90 (0.06) | 77 49 54.98 | 77 49 54.90 | 77 49 57.21 (0.06) | 77 49 54.98 | ||||||
| Spectral type | DA | DA | DA | ||||||||
| Effective temperature | [K] | 16886.0 (306) | 17153.0 | 16994.0 | 18006.0 (427) | ||||||
| log(g) | [cgs] | 9.02 | 9.04 | 9.07 | 9.06 (0.02) | ||||||
| Mass | [M☉] | 1.209 (0.006) | 1.215 | 1.218 | 1.226 (0.008) | ||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 0.9600 (0.05) | 0.8657 | 0.8852 | |||||||
| log(H/He) | |||||||||||
| log(C/He) | |||||||||||
| log(Ca/He) | |||||||||||
| log(Ca/H) | |||||||||||
| log(C/H) | |||||||||||
| log(N/H) | |||||||||||
| log(O/H) | |||||||||||
| log(Na/H) | |||||||||||
| log(Mg/H) | |||||||||||
| log(Al/H) | |||||||||||
| log(Si/H) | |||||||||||
| log(P/H) | |||||||||||
| log(S/H) | |||||||||||
| log(Sc/H) | |||||||||||
| log(Ti/H) | |||||||||||
| log(Cr/H) | |||||||||||
| log(Mn/H) | |||||||||||
| log(Fe/H) | |||||||||||
| log(Ni/H) | |||||||||||
| Parallax | [mas] | 12.53 (0.06) | 12.57 (0.09) | 12.53 | 12.53 (0.06) | 12.57 (0.09) | |||||
| Distance | [pc] | 79.81 (0.4) | 79.54 (0.6) | 79.81 | 79.81 (0.4) | 79.54 (0.6) | |||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -23.41503378 (0.07) | -23.55411996 (0.1) | -23.415 (0.07) | -23.55411996 | ||||||
| Proper motion (declination) | [mas/yr] | -143.9084965 (0.08) | -144.1122238 (0.2) | -143.908 (0.08) | -144.1122238 | ||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | |||||||||||
| g magnitude | |||||||||||
| r magnitude | |||||||||||
| i magnitude | |||||||||||
| z magnitude | |||||||||||
| G magnitude | 17.39 (0.008) | 17.41 | 17.39 | 17.39 (0.003) | 17.41 | ||||||
| BP magnitude | 17.33 (0.008) | 17.31 | 17.31 | ||||||||
| RP magnitude | 17.54 (0.009) | 17.52 | 17.52 | ||||||||
| Pan g magnitude | 17.29 (0.004) | ||||||||||
| Pan r magnitude | 17.56 (0.004) | ||||||||||
| Pan i magnitude | 17.85 (0.004) | ||||||||||
| Pan z magnitude | 18.12 (0.01) | ||||||||||
| Pan y magnitude | 18.24 (0.03) | ||||||||||
| E(B-V) | 0.003 | ||||||||||
* Constant surface field
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