Gaia DR2 544031378397039232
All names: WDJ032052.54+722045.42, Gaia DR2 544031378397039232, WDJ032052.54+722045.43, Gaia DR3 544031378397039232, Gaia EDR3 544031378397039232
| 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 20 52.86 (0.06) | 03 20 52.85 | 03 20 52.86 | 03 20 52.54 (0.06) | 03 20 52.85 | |||||
| Declination | 72 20 43.52 (0.08) | 72 20 43.58 | 72 20 43.52 | 72 20 45.43 (0.08) | 72 20 43.58 | |||||
| Spectral type | DA | DA | ||||||||
| Effective temperature | [K] | 6582.0 | 6339.0 | 6808.0 (82) | ||||||
| log(g) | [cgs] | 7.90 | 7.77 | 7.99 (0.02) | ||||||
| Mass | [M☉] | 0.535 | 0.445 | 0.586 (0.02) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 1.5370 | 1.5090 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 12.75 (0.09) | 12.74 (0.1) | 12.75 | 12.75 (0.09) | 12.74 (0.1) | ||||
| Distance | [pc] | 78.41 (0.6) | 78.47 (0.8) | 78.41 | 78.41 (0.6) | 78.47 (0.8) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 90.03036889 (0.08) | 89.99754447 (0.2) | 90.03 (0.08) | 89.99754447 | |||||
| Proper motion (declination) | [mas/yr] | -119.2249202 (0.1) | -119.0558014 (0.2) | -119.225 (0.1) | -119.0558014 | |||||
| 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 | 17.99 (0.01) | 18.01 | 17.99 | 17.99 (0.003) | 18.01 | |||||
| BP magnitude | 18.23 (0.01) | 18.21 | 18.21 | |||||||
| RP magnitude | 17.63 (0.01) | 17.64 | 17.64 | |||||||
| Pan g magnitude | 18.24 (0.004) | |||||||||
| Pan r magnitude | 18.01 (0.004) | |||||||||
| Pan i magnitude | 17.94 (0.005) | |||||||||
| Pan z magnitude | 18.00 (0.02) | |||||||||
| Pan y magnitude | 17.99 (0.01) | |||||||||
| E(B-V) | 0.003 | |||||||||
* Constant surface field
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