Gaia DR2 6849900403879195776
All names: WDJ202723.34-223316.01, WDJ202723.34-223316.00, Gaia DR3 6849900403879195776, Gaia EDR3 6849900403879195776, Gaia DR2 6849900403879195776
| 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 27 23.14 (0.2) | 20 27 23.15 | 20 27 23.14 | 20 27 23.34 (0.2) | 20 27 23.15 | |||||
| Declination | -22 33 16.05 (0.1) | -22 33 16.05 | -22 33 16.05 | -22 33 16.01 (0.1) | -22 33 16.05 | |||||
| Spectral type | DC: | DC | ||||||||
| Effective temperature | [K] | 5061.0 | 4742.0 | 5103.0 (74) | ||||||
| log(g) | [cgs] | 7.99 | 7.77 | 7.97 (0.04) | ||||||
| Mass | [M☉] | 0.576 | 0.44 | 0.563 (0.03) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 5.2850 | 4.1280 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 16.57 (0.2) | 16.97 (0.3) | 16.57 | 16.57 (0.2) | 16.97 (0.3) | ||||
| Distance | [pc] | 60.33 (0.7) | 58.91 (0.9) | 60.33 | 60.33 (0.7) | 58.91 (0.9) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -167.0739175 (0.2) | -167.7716126 (0.4) | -167.074 (0.2) | -167.7716126 | |||||
| Proper motion (declination) | [mas/yr] | -2.534841999 (0.2) | -2.640714584 (0.3) | -2.535 (0.2) | -2.640714584 | |||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 20.86 (0.1) | |||||||||
| g magnitude | 19.25 (0.01) | |||||||||
| r magnitude | 18.60 (0.01) | |||||||||
| i magnitude | 18.36 (0.01) | |||||||||
| z magnitude | 18.17 (0.03) | |||||||||
| G magnitude | 18.64 (0.03) | 18.66 | 18.64 | 18.64 (0.003) | 18.66 | |||||
| BP magnitude | 19.11 (0.03) | 19.10 | 19.10 | |||||||
| RP magnitude | 18.01 (0.02) | 18.02 | 18.02 | |||||||
| Pan g magnitude | 19.20 (0.004) | |||||||||
| Pan r magnitude | 18.62 (0.005) | |||||||||
| Pan i magnitude | 18.38 (0.003) | |||||||||
| Pan z magnitude | 18.30 (0.008) | |||||||||
| Pan y magnitude | 18.23 (0.02) | |||||||||
| E(B-V) | 0.002 | |||||||||
* Constant surface field
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