Gaia DR2 6882892560236946944
All names: WDJ205643.66-164057.15, WDJ205643.66-164057.16, Gaia DR2 6882892560236946944, Gaia EDR3 6882892560236946944, Gaia DR3 6882892560236946944
| 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 56 43.62 (0.2) | 20 56 43.62 | 20 56 43.62 | 20 56 43.66 (0.2) | 20 56 43.62 | |||||
| Declination | -16 40 57.58 (0.1) | -16 40 57.57 | -16 40 57.58 | -16 40 57.14 (0.1) | -16 40 57.57 | |||||
| Spectral type | DA: | DA | ||||||||
| Effective temperature | [K] | 5094.0 | 4781.0 | 5142.0 (70) | ||||||
| log(g) | [cgs] | 7.90 | 7.68 | 7.89 (0.04) | ||||||
| Mass | [M☉] | 0.523 | 0.394 | 0.518 (0.03) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 3.9930 | 3.3080 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 16.04 (0.2) | 16.36 (0.3) | 16.04 | 16.04 (0.2) | 16.36 (0.3) | ||||
| Distance | [pc] | 62.35 (0.8) | 61.14 (1) | 62.35 | 62.35 (0.8) | 61.14 (1) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -39.10732588 (0.2) | -38.73719766 (0.5) | -39.107 (0.2) | -38.73719766 | |||||
| Proper motion (declination) | [mas/yr] | -27.80838952 (0.2) | -26.56462403 (0.5) | -27.808 (0.2) | -26.56462403 | |||||
| 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 | 18.58 (0.03) | 18.60 | 18.58 | 18.58 (0.003) | 18.60 | |||||
| BP magnitude | 19.06 (0.03) | 19.03 | 19.03 | |||||||
| RP magnitude | 17.95 (0.02) | 17.94 | 17.94 | |||||||
| Pan g magnitude | 19.12 (0.01) | |||||||||
| Pan r magnitude | 18.54 (0.008) | |||||||||
| Pan i magnitude | 18.31 (0.005) | |||||||||
| Pan z magnitude | 18.23 (0.004) | |||||||||
| Pan y magnitude | 18.19 (0.02) | |||||||||
| E(B-V) | 0.001 | |||||||||
* Constant surface field
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