Gaia DR2 493171509550339840
All names: WDJ034614.47+665506.65, Gaia EDR3 493171509550339840, WDJ034614.47+665506.64, Gaia DR3 493171509550339840, Gaia DR2 493171509550339840
| 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 | 03 46 14.56 (0.07) | 03 46 14.56 | 03 46 14.56 | 03 46 14.47 (0.07) | 03 46 14.56 | |||||
| Declination | 66 55 05.01 (0.09) | 66 55 05.07 | 66 55 05.01 | 66 55 06.64 (0.09) | 66 55 05.07 | |||||
| Spectral type | DA | DA | ||||||||
| Effective temperature | [K] | 5814.0 | 5557.0 | 5869.0 (66) | ||||||
| log(g) | [cgs] | 7.99 | 7.82 | 8.01 (0.03) | ||||||
| Mass | [M☉] | 0.579 | 0.466 | 0.594 (0.02) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 2.3980 | 2.5530 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 12.72 (0.1) | 12.74 (0.2) | 12.72 | 12.72 (0.1) | 12.74 (0.2) | ||||
| Distance | [pc] | 78.60 (0.9) | 78.52 (1) | 78.60 | 78.60 (0.9) | 78.52 (1) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 35.08249016 (0.08) | 35.03058539 (0.2) | 35.082 (0.08) | 35.03058539 | |||||
| Proper motion (declination) | [mas/yr] | -101.8526769 (0.1) | -102.1256056 (0.3) | -101.853 (0.1) | -102.1256056 | |||||
| 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 | 18.61 (0.02) | 18.63 | 18.61 | 18.61 (0.003) | 18.63 | |||||
| BP magnitude | 18.95 (0.02) | 18.96 | 18.96 | |||||||
| RP magnitude | 18.15 (0.01) | 18.14 | 18.14 | |||||||
| Pan g magnitude | 18.97 (0.004) | |||||||||
| Pan r magnitude | 18.60 (0.01) | |||||||||
| Pan i magnitude | 18.45 (0.006) | |||||||||
| Pan z magnitude | 18.45 (0.01) | |||||||||
| Pan y magnitude | 18.42 (0.02) | |||||||||
| E(B-V) | 0.002 | |||||||||
* Constant surface field
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