Gaia DR2 203833409791964032
All names: WDJ043737.56+405639.53, Gaia EDR3 203833409791964032, WDJ043737.56+405639.52, Gaia DR2 203833409791964032, Gaia DR3 203833409791964032
| 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 | 04 37 37.44 (0.09) | 04 37 37.45 | 04 37 37.44 | 04 37 37.56 (0.09) | 04 37 37.45 | |||||
| Declination | 40 56 37.82 (0.05) | 40 56 37.87 | 40 56 37.82 | 40 56 39.52 (0.05) | 40 56 37.87 | |||||
| Spectral type | DC: | D | ||||||||
| Effective temperature | [K] | 7305.0 | 7037.0 | 6808.0 (83) | ||||||
| log(g) | [cgs] | 8.16 | 8.06 | 7.96 (0.02) | ||||||
| Mass | [M☉] | 0.695 | 0.611 | 0.551 (0.02) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 1.7380 | 1.6820 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 14.38 (0.1) | 14.19 (0.1) | 14.38 | 14.38 (0.1) | 14.19 (0.1) | ||||
| Distance | [pc] | 69.52 (0.5) | 70.49 (0.7) | 69.52 | 69.52 (0.5) | 70.49 (0.7) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -86.24164861 (0.1) | -86.49904937 (0.3) | -86.242 (0.1) | -86.49904937 | |||||
| Proper motion (declination) | [mas/yr] | -106.7871397 (0.1) | -106.9159526 (0.2) | -106.787 (0.1) | -106.9159526 | |||||
| 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 | 17.73 (0.008) | 17.75 | 17.73 | 17.73 (0.003) | 17.75 | |||||
| BP magnitude | 17.89 (0.008) | 17.88 | 17.88 | |||||||
| RP magnitude | 17.42 (0.008) | 17.43 | 17.43 | |||||||
| Pan g magnitude | 17.92 (0.008) | |||||||||
| Pan r magnitude | 17.76 (0.004) | |||||||||
| Pan i magnitude | 17.78 (0.004) | |||||||||
| Pan z magnitude | 17.84 (0.006) | |||||||||
| Pan y magnitude | 17.87 (0.01) | |||||||||
| E(B-V) | 0.002 | |||||||||
* Constant surface field
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