Gaia DR2 2063435712171048704
All names: WDJ204528.02+384427.35, J2045+3844, Gaia DR2 2063435712171048704, Gaia EDR3 2063435712171048704, Gaia DR3 2063435712171048704, WDJ204528.02+384427.36
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Vincent et al. 2020 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 20 45 28.02 (0.02) | 20 45 28.02 | 20 45 28.02 | 20 45 28.02 (0.02) | 20 45 28.02 | ||||||
| Declination | 38 44 26.63 (0.03) | 38 44 26.65 | 38 44 26.63 | 38 44 27.35 (0.03) | 38 44 26.65 | ||||||
| Spectral type | DA | DA | |||||||||
| Effective temperature | [K] | 10629.0 (43) | 10632.0 | 10923.0 | 10906.0 (65) | ||||||
| log(g) | [cgs] | 8.08 | 8.04 | 8.12 (0.008) | |||||||
| Mass | [M☉] | 0.649 (0.006) | 0.649 | 0.606 | 0.675 (0.007) | ||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 0.5714 | 0.5236 | ||||||||
| log(H/He) | |||||||||||
| log(C/He) | |||||||||||
| log(Ca/He) | |||||||||||
| log(Ca/H) | |||||||||||
| Parallax | [mas] | 17.99 (0.03) | 17.96 (0.04) | 17.99 | 17.99 (0.03) | 17.96 (0.04) | |||||
| Distance | [pc] | 55.59 (0.09) | 55.69 (0.1) | 55.59 | 55.59 (0.09) | 55.69 (0.1) | |||||
| Composition | |||||||||||
| Proper motion (right ascension) | [mas/yr] | 3.58997578 (0.03) | 3.472635821 (0.07) | 3.59 (0.03) | 3.472635821 | ||||||
| Proper motion (declination) | [mas/yr] | -45.22066643 (0.03) | -45.27299222 (0.08) | -45.221 (0.03) | -45.27299222 | ||||||
| Variability | NOV | ||||||||||
| 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 | 15.81 (0.002) | 15.82 | 15.81 | 15.81 (0.003) | 15.82 | ||||||
| BP magnitude | 15.84 (0.002) | 15.83 | 15.83 | ||||||||
| RP magnitude | 15.78 (0.002) | 15.78 | 15.78 | ||||||||
| Pan g magnitude | 15.79 (0.002) | ||||||||||
| Pan r magnitude | 15.93 (0.005) | ||||||||||
| Pan i magnitude | 16.09 (0.004) | ||||||||||
| Pan z magnitude | 16.27 (0.005) | ||||||||||
| Pan y magnitude | 16.39 (0.004) | ||||||||||
| E(B-V) | 0.004 | ||||||||||
* Constant surface field
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