Gaia DR2 2166332030390763264
All names: WDJ204635.59+455908.08, Gaia EDR3 2166332030390763264, Gaia DR2 2166332030390763264, Gaia DR3 2166332030390763264
| 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 46 35.71 (0.02) | 20 46 35.71 | 20 46 35.71 | 20 46 35.59 (0.02) | 20 46 35.71 | |||||
| Declination | 45 59 09.26 (0.03) | 45 59 09.23 | 45 59 09.26 | 45 59 08.08 (0.03) | 45 59 09.23 | |||||
| Spectral type | DA | DA | ||||||||
| Effective temperature | [K] | 10155.0 | 10343.0 | 10266.0 (57) | ||||||
| log(g) | [cgs] | 7.94 | 7.89 | 7.96 (0.008) | ||||||
| Mass | [M☉] | 0.568 | 0.522 | 0.58 (0.007) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.5384 | 0.4967 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 17.58 (0.03) | 17.58 (0.04) | 17.58 | 17.58 (0.03) | 17.58 (0.04) | ||||
| Distance | [pc] | 56.88 (0.09) | 56.87 (0.1) | 56.88 | 56.88 (0.09) | 56.87 (0.1) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 82.70557082 (0.03) | 82.6629485 (0.08) | 82.706 (0.03) | 82.6629485 | |||||
| Proper motion (declination) | [mas/yr] | 73.739846 (0.04) | 73.58840265 (0.08) | 73.74 (0.04) | 73.58840265 | |||||
| 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 | 15.80 (0.002) | 15.82 | 15.80 | 15.80 (0.003) | 15.82 | |||||
| BP magnitude | 15.84 (0.002) | 15.83 | 15.83 | |||||||
| RP magnitude | 15.73 (0.002) | 15.74 | 15.74 | |||||||
| Pan g magnitude | 15.79 (0.006) | |||||||||
| Pan r magnitude | 15.91 (0.002) | |||||||||
| Pan i magnitude | 16.06 (0.002) | |||||||||
| Pan z magnitude | 16.24 (0.005) | |||||||||
| Pan y magnitude | 16.32 (0.01) | |||||||||
| E(B-V) | 0.004 | |||||||||
* Constant surface field
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