Gaia DR2 2066641888071862528
All names: UVEX J205037.81+424618.9, WDJ205037.82+424619.20, WDJ205037.82+424619.19, Gaia EDR3 2066641888071862528, UGPS J205037.81+424618.9, 2MASS J20503783+4246189, LAMOST J205037.80+424618.7, Gaia DR3 2066641888071862528, TIC 356613625, Gaia DR2 2066641888071862528
| 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 50 37.79 (0.02) | 20 50 37.79 | 20 50 37.79 | 20 50 37.82 (0.02) | 20 50 37.79 | |||||
| Declination | 42 46 18.60 (0.03) | 42 46 18.62 | 42 46 18.60 | 42 46 19.20 (0.03) | 42 46 18.62 | |||||
| Spectral type | DA | DA | ||||||||
| Effective temperature | [K] | 15783.0 | 17474.0 | 16944.0 (191) | ||||||
| log(g) | [cgs] | 7.91 | 8.11 | 7.99 (0.01) | ||||||
| Mass | [M☉] | 0.563 | 0.656 | 0.611 (0.008) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.1433 | 0.1466 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 11.49 (0.03) | 11.47 (0.05) | 11.49 | 11.49 (0.03) | 11.47 (0.05) | ||||
| Distance | [pc] | 87.06 (0.2) | 87.16 (0.4) | 87.06 | 87.06 (0.2) | 87.16 (0.4) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -18.67355588 (0.03) | -18.80583389 (0.09) | -18.674 (0.03) | -18.80583389 | |||||
| Proper motion (declination) | [mas/yr] | -37.4698101 (0.03) | -37.48372907 (0.08) | -37.47 (0.04) | -37.48372907 | |||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | 16.20 (0.008) | |||||||||
| H magnitude | 16.24 (0.02) | |||||||||
| K magnitude | 16.28 (0.04) | |||||||||
| u magnitude | ||||||||||
| g magnitude | 15.76 | |||||||||
| r magnitude | 15.80 | |||||||||
| i magnitude | ||||||||||
| z magnitude | ||||||||||
| G magnitude | 15.77 (0.002) | 15.79 | 15.77 | 15.77 (0.003) | 15.79 | |||||
| BP magnitude | 15.72 (0.002) | 15.70 | 15.70 | |||||||
| RP magnitude | 15.91 (0.003) | 15.92 | 15.92 | |||||||
| Pan g magnitude | 15.64 (0.003) | |||||||||
| Pan r magnitude | 15.95 (0.003) | |||||||||
| Pan i magnitude | 16.24 (0.003) | |||||||||
| Pan z magnitude | 16.48 (0.006) | |||||||||
| Pan y magnitude | 16.62 (0.007) | |||||||||
| E(B-V) | 0.009 | |||||||||
* Constant surface field
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