Gaia DR2 6888137746097075840
All names: Gaia DR3 6888137746097075840, Gaia DR2 6888137746097075840, WDJ204749.97-125656.92, Gaia EDR3 6888137746097075840
| 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 47 50.07 (0.09) | 20 47 50.06 | 20 47 50.07 | 20 47 49.97 (0.09) | 20 47 50.06 | |||||
| Declination | -12 56 58.52 (0.05) | -12 56 58.47 | -12 56 58.52 | -12 56 56.92 (0.05) | -12 56 58.47 | |||||
| Spectral type | DA | DA | ||||||||
| Effective temperature | [K] | 8352.0 | 8107.0 | 8561.0 (120) | ||||||
| log(g) | [cgs] | 7.91 | 7.81 | 7.98 (0.03) | ||||||
| Mass | [M☉] | 0.542 | 0.471 | 0.583 (0.02) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.8454 | 0.8445 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 10.65 (0.1) | 10.61 (0.1) | 10.65 | 10.65 (0.1) | 10.61 (0.1) | ||||
| Distance | [pc] | 93.87 (0.9) | 94.22 (1) | 93.87 | 93.87 (0.9) | 94.22 (1) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 91.49941144 (0.1) | 91.9331916 (0.2) | 91.499 (0.1) | 91.9331916 | |||||
| Proper motion (declination) | [mas/yr] | -100.2328927 (0.08) | -100.2458273 (0.1) | -100.233 (0.08) | -100.2458273 | |||||
| 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 | 17.53 (0.009) | 17.55 | 17.53 | 17.53 (0.003) | 17.55 | |||||
| BP magnitude | 17.64 (0.009) | 17.62 | 17.62 | |||||||
| RP magnitude | 17.34 (0.008) | 17.34 | 17.34 | |||||||
| Pan g magnitude | 17.62 (0.003) | |||||||||
| Pan r magnitude | 17.59 (0.003) | |||||||||
| Pan i magnitude | 17.63 (0.004) | |||||||||
| Pan z magnitude | 17.76 (0.006) | |||||||||
| Pan y magnitude | 17.83 (0.009) | |||||||||
| E(B-V) | 0.006 | |||||||||
* Constant surface field
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