Gaia DR2 4234861668237779712
All names: Gaia EDR3 4234861668237779712, WDJ194234.29-023912.56, Gaia DR2 4234861668237779712, WDJ194234.29-023912.55, Gaia DR3 4234861668237779712
| 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 42 34.30 (0.2) | 19 42 34.30 | 19 42 34.30 | 19 42 34.29 (0.2) | 19 42 34.30 | |||||
| Declination | -02 39 11.79 (0.2) | -02 39 11.81 | -02 39 11.79 | -02 39 12.56 (0.2) | -02 39 11.81 | |||||
| Spectral type | DA | DA | ||||||||
| Effective temperature | [K] | 5525.0 | 5239.0 | 5559.0 (142) | ||||||
| log(g) | [cgs] | 8.00 | 7.80 | 8.05 (0.07) | ||||||
| Mass | [M☉] | 0.583 | 0.458 | 0.615 (0.06) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 3.0670 | 3.3340 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 10.83 (0.3) | 10.59 (0.4) | 10.83 | 10.83 (0.3) | 10.59 (0.4) | ||||
| Distance | [pc] | 92.34 (3) | 94.45 (3) | 92.34 | 92.34 (3) | 94.45 (3) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 13.91306552 (0.3) | 14.20265078 (0.7) | 13.913 (0.3) | 14.20265078 | |||||
| Proper motion (declination) | [mas/yr] | 48.3319667 (0.2) | 48.03254244 (0.4) | 48.332 (0.2) | 48.03254244 | |||||
| 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 | 19.26 (0.03) | 19.29 | 19.26 | 19.26 (0.004) | 19.29 | |||||
| BP magnitude | 19.67 (0.03) | 19.62 | 19.62 | |||||||
| RP magnitude | 18.73 (0.02) | 18.66 | 18.66 | |||||||
| Pan g magnitude | 19.67 (0.02) | |||||||||
| Pan r magnitude | 19.26 (0.01) | |||||||||
| Pan i magnitude | 19.06 (0.008) | |||||||||
| Pan z magnitude | 19.00 (0.02) | |||||||||
| Pan y magnitude | 19.00 (0.01) | |||||||||
| E(B-V) | 0.015 | |||||||||
* Constant surface field
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