Gaia DR2 1862991130349784320
All names: Gaia DR2 1862991130349784320, Gaia EDR3 1862991130349784320, Gaia DR3 1862991130349784320, WDJ204748.57+324615.85, WDJ204748.57+324615.84
| 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 48.46 (0.1) | 20 47 48.46 | 20 47 48.46 | 20 47 48.57 (0.1) | 20 47 48.46 | |||||
| Declination | 32 46 14.20 (0.1) | 32 46 14.25 | 32 46 14.20 | 32 46 15.85 (0.1) | 32 46 14.25 | |||||
| Spectral type | DA | DA | ||||||||
| Effective temperature | [K] | 5959.0 | 5725.0 | 6132.0 (98) | ||||||
| log(g) | [cgs] | 7.97 | 7.82 | 8.08 (0.04) | ||||||
| Mass | [M☉] | 0.569 | 0.467 | 0.636 (0.03) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 2.1570 | 2.2350 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 10.75 (0.2) | 10.51 (0.2) | 10.75 | 10.75 (0.2) | 10.51 (0.2) | ||||
| Distance | [pc] | 93.00 (1) | 95.12 (2) | 93.00 | 93.00 (1) | 95.12 (2) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -86.56130808 (0.1) | -86.95099271 (0.3) | -86.561 (0.1) | -86.95099271 | |||||
| Proper motion (declination) | [mas/yr] | -103.3437991 (0.2) | -103.184236 (0.4) | -103.344 (0.2) | -103.184236 | |||||
| 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 | 18.90 (0.02) | 18.93 | 18.90 | 18.90 (0.003) | 18.93 | |||||
| BP magnitude | 19.20 (0.02) | 19.13 | 19.13 | |||||||
| RP magnitude | 18.47 (0.02) | 18.41 | 18.41 | |||||||
| Pan g magnitude | 19.24 (0.005) | |||||||||
| Pan r magnitude | 18.88 (0.02) | |||||||||
| Pan i magnitude | 18.75 (0.01) | |||||||||
| Pan z magnitude | 18.78 (0.01) | |||||||||
| Pan y magnitude | 18.74 (0.04) | |||||||||
| E(B-V) | 0.012 | |||||||||
* Constant surface field
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