Gaia DR2 1752332878514388736
All names: Gaia DR2 1752332878514388736, Gaia EDR3 1752332878514388736, Gaia DR3 1752332878514388736, WDJ202646.60+083757.66, WDJ202646.6+083757.66
| 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 26 46.68 (0.3) | 20 26 46.67 | 20 26 46.68 | 20 26 46.60 (0.3) | 20 26 46.67 | |||||
| Declination | 08 37 58.07 (0.2) | 08 37 58.06 | 08 37 58.07 | 08 37 57.67 (0.2) | 08 37 58.06 | |||||
| Spectral type | DA: | DA | ||||||||
| Effective temperature | [K] | 4647.0 | 4326.0 | 4689.0 (129) | ||||||
| log(g) | [cgs] | 7.78 | 7.53 | 7.92 (0.08) | ||||||
| Mass | [M☉] | 0.45 | 0.324 | 0.532 (0.07) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 4.5800 | 3.4290 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 13.11 (0.3) | 12.35 (0.5) | 13.11 | 13.11 (0.3) | 12.35 (0.5) | ||||
| Distance | [pc] | 76.26 (2) | 80.97 (3) | 76.26 | 76.26 (2) | 80.97 (3) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 71.71956114 (0.4) | 72.27170856 (0.7) | 71.72 (0.4) | 72.27170856 | |||||
| Proper motion (declination) | [mas/yr] | 24.98164892 (0.3) | 25.21168534 (0.6) | 24.982 (0.3) | 25.21168534 | |||||
| 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 | 19.47 (0.04) | 19.50 | 19.47 | 19.47 (0.004) | 19.50 | |||||
| BP magnitude | 20.21 (0.04) | 20.00 | 20.00 | |||||||
| RP magnitude | 18.85 (0.03) | 18.78 | 18.78 | |||||||
| Pan g magnitude | 20.18 (0.02) | |||||||||
| Pan r magnitude | 19.44 (0.009) | |||||||||
| Pan i magnitude | 19.14 (0.01) | |||||||||
| Pan z magnitude | 18.99 (0.02) | |||||||||
| Pan y magnitude | 18.96 (0.02) | |||||||||
| E(B-V) | 0.007 | |||||||||
* Constant surface field
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