Gaia DR2 2102646010498643840
All names: WDJ191735.40+422008.40, Gaia EDR3 2102646010498643840, WDJ191735.4+422008.39, Gaia DR3 2102646010498643840, Gaia DR2 2102646010498643840
| 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 | 19 17 35.41 (0.05) | 19 17 35.41 | 19 17 35.41 | 19 17 35.40 (0.05) | 19 17 35.41 | |||||
| Declination | 42 20 06.69 (0.06) | 42 20 06.74 | 42 20 06.69 | 42 20 08.40 (0.06) | 42 20 06.74 | |||||
| Spectral type | DA | DA | ||||||||
| Effective temperature | [K] | 7539.0 | 7276.0 | 7284.0 (77) | ||||||
| log(g) | [cgs] | 7.88 | 7.77 | 7.79 (0.02) | ||||||
| Mass | [M☉] | 0.525 | 0.448 | 0.476 (0.02) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 1.0620 | 1.0580 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 12.62 (0.06) | 12.64 (0.08) | 12.62 | 12.62 (0.06) | 12.64 (0.08) | ||||
| Distance | [pc] | 79.23 (0.4) | 79.11 (0.5) | 79.23 | 79.23 (0.4) | 79.11 (0.5) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 8.163070374 (0.07) | 8.174430198 (0.1) | 8.163 (0.07) | 8.174430198 | |||||
| Proper motion (declination) | [mas/yr] | -106.6117705 (0.07) | -106.7296752 (0.1) | -106.612 (0.07) | -106.7296752 | |||||
| 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 | 17.47 (0.006) | 17.48 | 17.47 | 17.47 (0.003) | 17.48 | |||||
| BP magnitude | 17.63 (0.006) | 17.61 | 17.61 | |||||||
| RP magnitude | 17.21 (0.007) | 17.22 | 17.22 | |||||||
| Pan g magnitude | 17.62 (0.007) | |||||||||
| Pan r magnitude | 17.53 (0.004) | |||||||||
| Pan i magnitude | 17.54 (0.004) | |||||||||
| Pan z magnitude | 17.61 (0.02) | |||||||||
| Pan y magnitude | 17.64 (0.009) | |||||||||
| E(B-V) | 0.010 | |||||||||
* Constant surface field
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