Gaia DR2 6846320737616324096
All names: Gaia EDR3 6846320737616324096, WDJ201725.27-274844.57, Gaia DR2 6846320737616324096, WDJ201725.27-274844.56, Gaia DR3 6846320737616324096
| 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 | 20 17 25.22 (0.3) | 20 17 25.22 | 20 17 25.22 | 20 17 25.27 (0.3) | 20 17 25.22 | |||||
| Declination | -27 48 44.66 (0.2) | -27 48 44.66 | -27 48 44.66 | -27 48 44.56 (0.2) | -27 48 44.66 | |||||
| Spectral type | DA | DA | ||||||||
| Effective temperature | [K] | 5232.0 | 4939.0 | 5220.0 (152) | ||||||
| log(g) | [cgs] | 7.93 | 7.73 | 7.92 (0.08) | ||||||
| Mass | [M☉] | 0.543 | 0.419 | 0.535 (0.07) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 3.7030 | 3.3920 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 11.70 (0.3) | 11.60 (0.4) | 11.70 | 11.70 (0.3) | 11.60 (0.4) | ||||
| Distance | [pc] | 85.44 (2) | 86.20 (3) | 85.44 | 85.44 (2) | 86.20 (3) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -40.73357006 (0.3) | -40.93766379 (0.6) | -40.734 (0.3) | -40.93766379 | |||||
| Proper motion (declination) | [mas/yr] | -6.219631925 (0.2) | -5.746830566 (0.5) | -6.22 (0.2) | -5.746830566 | |||||
| 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 | 19.23 (0.06) | 19.26 | 19.23 | 19.23 (0.004) | 19.26 | |||||
| BP magnitude | 19.70 (0.06) | 19.63 | 19.63 | |||||||
| RP magnitude | 18.63 (0.03) | 18.61 | 18.61 | |||||||
| Pan g magnitude | 19.75 (0.02) | |||||||||
| Pan r magnitude | 19.18 (0.005) | |||||||||
| Pan i magnitude | 18.99 (0.006) | |||||||||
| Pan z magnitude | 18.93 (0.02) | |||||||||
| Pan y magnitude | 18.90 (0.06) | |||||||||
| E(B-V) | 0.003 | |||||||||
* Constant surface field
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