Gaia DR2 2068781881295958400
All names: Gaia EDR3 2068781881295958400, WDJ201948.49+423312.55, Gaia DR3 2068781881295958400, Gaia DR2 2068781881295958400, WDJ201948.49+423312.54
| 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 19 48.57 (0.03) | 20 19 48.57 | 20 19 48.57 | 20 19 48.49 (0.03) | 20 19 48.57 | |||||
| Declination | 42 33 14.14 (0.04) | 42 33 14.09 | 42 33 14.14 | 42 33 12.55 (0.04) | 42 33 14.09 | |||||
| Spectral type | DA | DA | ||||||||
| Effective temperature | [K] | 9102.0 | 8870.0 | 9296.0 (71) | ||||||
| log(g) | [cgs] | 8.27 | 8.19 | 8.30 (0.01) | ||||||
| Mass | [M☉] | 0.768 | 0.696 | 0.79 (0.01) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 1.1460 | 1.1260 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 19.53 (0.04) | 19.61 (0.06) | 19.53 | 19.53 (0.04) | 19.61 (0.06) | ||||
| Distance | [pc] | 51.19 (0.1) | 51.00 (0.1) | 51.19 | 51.19 (0.1) | 51.00 (0.1) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 52.76230672 (0.04) | 52.74458248 (0.09) | 52.762 (0.04) | 52.74458248 | |||||
| Proper motion (declination) | [mas/yr] | 99.33111988 (0.05) | 99.39406945 (0.1) | 99.331 (0.04) | 99.39406945 | |||||
| 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 | 16.43 (0.003) | 16.45 | 16.43 | 16.43 (0.003) | 16.45 | |||||
| BP magnitude | 16.51 (0.003) | 16.50 | 16.50 | |||||||
| RP magnitude | 16.29 (0.006) | 16.30 | 16.30 | |||||||
| Pan g magnitude | 16.49 (0.006) | |||||||||
| Pan r magnitude | 16.52 (0.002) | |||||||||
| Pan i magnitude | 16.60 (0.006) | |||||||||
| Pan z magnitude | 16.73 (0.002) | |||||||||
| Pan y magnitude | 16.83 (0.005) | |||||||||
| E(B-V) | 0.004 | |||||||||
* Constant surface field
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