Gaia DR2 1827847856815920000
All names: Gaia DR2 1827847856815920000, Gaia EDR3 1827847856815920000, WDJ194440.86+223858.70, WDJ194440.86+223858.69, Gaia DR3 1827847856815920000
| 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 44 40.82 (0.09) | 19 44 40.82 | 19 44 40.82 | 19 44 40.86 (0.09) | 19 44 40.82 | |||||
| Declination | 22 38 58.26 (0.1) | 22 38 58.27 | 22 38 58.26 | 22 38 58.70 (0.1) | 22 38 58.27 | |||||
| Spectral type | DA | D | ||||||||
| Effective temperature | [K] | 6810.0 | 6579.0 | 6848.0 (114) | ||||||
| log(g) | [cgs] | 8.12 | 8.01 | 8.09 (0.03) | ||||||
| Mass | [M☉] | 0.662 | 0.578 | 0.649 (0.03) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 1.9810 | 1.8290 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 10.93 (0.1) | 11.16 (0.2) | 10.93 | 10.93 (0.1) | 11.16 (0.2) | ||||
| Distance | [pc] | 91.51 (1) | 89.64 (1) | 91.51 | 91.51 (1) | 89.64 (1) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -34.25220323 (0.1) | -34.19554761 (0.2) | -34.252 (0.1) | -34.19554761 | |||||
| Proper motion (declination) | [mas/yr] | -27.73951019 (0.1) | -27.70538439 (0.3) | -27.74 (0.1) | -27.70538439 | |||||
| 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 | 18.44 (0.01) | 18.46 | 18.44 | 18.44 (0.003) | 18.46 | |||||
| BP magnitude | 18.68 (0.01) | 18.70 | 18.70 | |||||||
| RP magnitude | 18.09 (0.01) | 18.03 | 18.03 | |||||||
| Pan g magnitude | 18.67 (0.005) | |||||||||
| Pan r magnitude | 18.48 (0.007) | |||||||||
| Pan i magnitude | 18.43 (0.01) | |||||||||
| Pan z magnitude | 18.44 (0.008) | |||||||||
| Pan y magnitude | 18.53 (0.04) | |||||||||
| E(B-V) | 0.009 | |||||||||
* Constant surface field
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