Gaia DR2 390019142564195840
All names: WDJ004331.1+470134.30, Gaia DR2 390019142564195840, Gaia EDR3 390019142564195840, WDJ004331.10+470134.30, Gaia DR3 390019142564195840
| 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 | 00 43 31.06 (0.04) | 00 43 31.06 | 00 43 31.06 | 00 43 31.10 (0.04) | 00 43 31.06 | |||||
| Declination | 47 01 33.70 (0.03) | 47 01 33.72 | 47 01 33.70 | 47 01 34.29 (0.03) | 47 01 33.72 | |||||
| Spectral type | DA | DA | ||||||||
| Effective temperature | [K] | 18283.0 | 20761.0 | 21563.0 (265) | ||||||
| log(g) | [cgs] | 8.18 | 8.40 | 8.41 (0.01) | ||||||
| Mass | [M☉] | 0.728 | 0.849 | 0.877 (0.008) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.1433 | 0.1507 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 18.68 (0.04) | 18.52 (0.1) | 18.68 | 18.68 (0.04) | 18.52 (0.1) | ||||
| Distance | [pc] | 53.53 (0.1) | 54.00 (0.3) | 53.53 | 53.53 (0.1) | 54.00 (0.3) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -25.2313199 (0.05) | -25.2647206 (0.1) | -25.231 (0.05) | -25.2647206 | |||||
| Proper motion (declination) | [mas/yr] | -36.79881816 (0.04) | -37.4743391 (0.3) | -36.799 (0.04) | -37.4743391 | |||||
| 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 | 14.95 (0.003) | 14.96 | 14.95 | 14.95 (0.003) | 14.96 | |||||
| BP magnitude | 14.86 (0.003) | 14.81 | 14.81 | |||||||
| RP magnitude | 15.14 (0.004) | 15.12 | 15.12 | |||||||
| Pan g magnitude | 14.72 (0.02) | |||||||||
| Pan r magnitude | 15.09 (0.01) | |||||||||
| Pan i magnitude | 15.37 (0.003) | |||||||||
| Pan z magnitude | 15.62 (0.002) | |||||||||
| Pan y magnitude | 15.78 (0.01) | |||||||||
| E(B-V) | 0.002 | |||||||||
* Constant surface field
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