Gaia DR2 225787530263448576
All names: WDJ041522.01+374746.57, Gaia EDR3 225787530263448576, Gaia DR3 225787530263448576, GALEX J041522.0+374746, Gaia DR2 225787530263448576
| 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 15 22.04 (0.1) | 04 15 22.04 | 04 15 22.04 | 04 15 22.01 (0.1) | 04 15 22.04 | |||||
| Declination | 37 47 46.18 (0.06) | 37 47 46.20 | 37 47 46.18 | 37 47 46.57 (0.06) | 37 47 46.20 | |||||
| Spectral type | DA | DA | ||||||||
| Effective temperature | [K] | 9277.0 | 9122.0 | 9362.0 (170) | ||||||
| log(g) | [cgs] | 8.10 | 8.03 | 8.15 (0.03) | ||||||
| Mass | [M☉] | 0.66 | 0.594 | 0.692 (0.03) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.8512 | 0.8199 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 10.33 (0.1) | 10.19 (0.2) | 10.33 | 10.33 (0.1) | 10.19 (0.2) | ||||
| Distance | [pc] | 96.78 (1) | 98.13 (2) | 96.78 | 96.78 (1) | 98.13 (2) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 21.44668962 (0.1) | 21.86363888 (0.3) | 21.447 (0.1) | 21.86363888 | |||||
| Proper motion (declination) | [mas/yr] | -24.24780243 (0.08) | -24.35940106 (0.1) | -24.248 (0.08) | -24.35940106 | |||||
| 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 | 17.54 (0.008) | 17.56 | 17.54 | 17.54 (0.003) | 17.56 | |||||
| BP magnitude | 17.62 (0.008) | 17.60 | 17.60 | |||||||
| RP magnitude | 17.41 (0.007) | 17.38 | 17.38 | |||||||
| Pan g magnitude | 17.57 (0.003) | |||||||||
| Pan r magnitude | 17.61 (0.003) | |||||||||
| Pan i magnitude | 17.71 (0.004) | |||||||||
| Pan z magnitude | 17.84 (0.005) | |||||||||
| Pan y magnitude | 17.95 (0.01) | |||||||||
| E(B-V) | 0.008 | |||||||||
* Constant surface field
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