Gaia DR2 2271337207599362560
All names: WDJ204158.56+694230.97, Gaia DR2 2271337207599362560, Gaia EDR3 2271337207599362560, Gaia DR3 2271337207599362560, WDJ204158.56+694230.96
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 20 41 58.49 (0.2) | 20 41 58.49 | 20 41 58.49 | 20 41 58.56 (0.2) | 20 41 58.49 | |||||
| Declination | 69 42 31.57 (0.2) | 69 42 31.55 | 69 42 31.57 | 69 42 30.96 (0.2) | 69 42 31.55 | |||||
| Spectral type | DA: | DA | ||||||||
| Effective temperature | [K] | 6062.0 | 5830.0 | 6256.0 (182) | ||||||
| log(g) | [cgs] | 8.30 | 8.17 | 8.42 (0.06) | ||||||
| Mass | [M☉] | 0.777 | 0.676 | 0.858 (0.05) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 4.1920 | 4.2900 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 10.75 (0.2) | 10.47 (0.3) | 10.75 | 10.75 (0.2) | 10.47 (0.3) | ||||
| Distance | [pc] | 93.00 (2) | 95.53 (2) | 93.00 | 93.00 (2) | 95.53 (2) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -23.27906483 (0.3) | -22.953769 (0.5) | -23.279 (0.3) | -22.953769 | |||||
| Proper motion (declination) | [mas/yr] | 38.01387448 (0.3) | 37.67252702 (0.8) | 38.014 (0.3) | 37.67252702 | |||||
| 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 | 19.31 (0.04) | 19.35 | 19.31 | 19.31 (0.004) | 19.35 | |||||
| BP magnitude | 19.64 (0.04) | 19.60 | 19.60 | |||||||
| RP magnitude | 18.89 (0.03) | 18.84 | 18.84 | |||||||
| Pan g magnitude | 19.63 (0.01) | |||||||||
| Pan r magnitude | 19.28 (0.01) | |||||||||
| Pan i magnitude | 19.19 (0.009) | |||||||||
| Pan z magnitude | 19.18 (0.02) | |||||||||
| Pan y magnitude | 19.20 (0.07) | |||||||||
| E(B-V) | 0.007 | |||||||||
* Constant surface field
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