Gaia DR2 174676186786851840
All names: GALEX J043750.4+351732, Gaia DR2 174676186786851840, Gaia DR3 174676186786851840, WDJ043750.47+351731.63, WDJ043750.47+351731.62, Gaia EDR3 174676186786851840
| 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 50.43 (0.07) | 04 37 50.43 | 04 37 50.43 | 04 37 50.47 (0.07) | 04 37 50.43 | |||||
| Declination | 35 17 30.86 (0.05) | 35 17 30.88 | 35 17 30.86 | 35 17 31.63 (0.05) | 35 17 30.88 | |||||
| Spectral type | DB | DB | ||||||||
| Effective temperature | [K] | 10887.0 | 11147.0 | 11060.0 (183) | ||||||
| log(g) | [cgs] | 8.22 | 8.18 | 8.16 (0.02) | ||||||
| Mass | [M☉] | 0.741 | 0.696 | 0.679 (0.02) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.6743 | 0.6191 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 10.16 (0.08) | 10.21 (0.1) | 10.16 | 10.16 (0.08) | 10.21 (0.1) | ||||
| Distance | [pc] | 98.40 (0.8) | 97.93 (0.9) | 98.40 | 98.40 (0.8) | 97.93 (0.9) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -24.51038013 (0.1) | -24.49157571 (0.2) | -24.51 (0.1) | -24.49157571 | |||||
| Proper motion (declination) | [mas/yr] | -48.50313441 (0.08) | -48.23266415 (0.2) | -48.503 (0.08) | -48.23266415 | |||||
| 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 | 17.18 (0.007) | 17.21 | 17.18 | 17.18 (0.003) | 17.21 | |||||
| BP magnitude | 17.18 (0.007) | 17.13 | 17.13 | |||||||
| RP magnitude | 17.16 (0.008) | 17.15 | 17.15 | |||||||
| Pan g magnitude | 17.17 (0.006) | |||||||||
| Pan r magnitude | 17.31 (0.002) | |||||||||
| Pan i magnitude | 17.48 (0.004) | |||||||||
| Pan z magnitude | 17.67 (0.01) | |||||||||
| Pan y magnitude | 17.79 (0.008) | |||||||||
| E(B-V) | 0.007 | |||||||||
* Constant surface field
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