Gaia DR2 2234815623212133760
All names: WDJ200452.60+580543.74, WDJ200452.6+580543.73, Gaia EDR3 2234815623212133760, Gaia DR2 2234815623212133760, Gaia DR3 2234815623212133760
| 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 04 52.70 (0.1) | 20 04 52.70 | 20 04 52.70 | 20 04 52.60 (0.1) | 20 04 52.70 | |||||
| Declination | 58 05 45.05 (0.1) | 58 05 45.01 | 58 05 45.05 | 58 05 43.73 (0.1) | 58 05 45.01 | |||||
| Spectral type | DZ | D | ||||||||
| Effective temperature | [K] | 8005.0 | 7727.0 | 6830.0 (136) | ||||||
| log(g) | [cgs] | 8.30 | 8.21 | 7.97 (0.04) | ||||||
| Mass | [M☉] | 0.784 | 0.71 | 0.559 (0.03) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 1.8150 | 1.6800 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 10.80 (0.1) | 10.59 (0.1) | 10.80 | 10.80 (0.1) | 10.59 (0.1) | ||||
| Distance | [pc] | 92.62 (0.9) | 94.46 (1) | 92.62 | 92.62 (0.9) | 94.46 (1) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 49.4769407 (0.1) | 49.70841811 (0.3) | 49.477 (0.1) | 49.70841811 | |||||
| Proper motion (declination) | [mas/yr] | 82.13546572 (0.1) | 81.7752516 (0.3) | 82.135 (0.1) | 81.7752516 | |||||
| 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 | 18.27 (0.01) | 18.29 | 18.27 | 18.27 (0.003) | 18.29 | |||||
| BP magnitude | 18.44 (0.01) | 18.48 | 18.48 | |||||||
| RP magnitude | 18.01 (0.02) | 18.02 | 18.02 | |||||||
| Pan g magnitude | 18.40 (0.007) | |||||||||
| Pan r magnitude | 18.27 (0.006) | |||||||||
| Pan i magnitude | 18.34 (0.006) | |||||||||
| Pan z magnitude | 18.45 (0.01) | |||||||||
| Pan y magnitude | 18.54 (0.04) | |||||||||
| E(B-V) | 0.008 | |||||||||
* Constant surface field
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