Gaia DR2 4289280179507164416
All names: Gaia DR3 4289280179507164416, Gaia EDR3 4289280179507164416, Gaia DR2 4289280179507164416, WDJ193146.36+031857.64, WDJ193146.36+031857.65
| 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 | 19 31 46.36 (0.05) | 19 31 46.36 | 19 31 46.36 | 19 31 46.36 (0.05) | 19 31 46.36 | |||||
| Declination | 03 18 56.87 (0.04) | 03 18 56.89 | 03 18 56.87 | 03 18 57.65 (0.04) | 03 18 56.89 | |||||
| Spectral type | DA | DA | ||||||||
| Effective temperature | [K] | 13188.0 | 13884.0 | 14725.0 (237) | ||||||
| log(g) | [cgs] | 8.07 | 8.12 | 8.18 (0.01) | ||||||
| Mass | [M☉] | 0.65 | 0.662 | 0.722 (0.01) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.3193 | 0.3097 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 10.20 (0.05) | 10.11 (0.07) | 10.20 | 10.20 (0.05) | 10.11 (0.07) | ||||
| Distance | [pc] | 98.05 (0.5) | 98.94 (0.7) | 98.05 | 98.05 (0.5) | 98.94 (0.7) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 3.636114394 (0.06) | 3.700724685 (0.1) | 3.636 (0.06) | 3.700724685 | |||||
| Proper motion (declination) | [mas/yr] | -48.87490058 (0.05) | -48.85974911 (0.1) | -48.875 (0.05) | -48.85974911 | |||||
| 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 | 16.59 (0.004) | 16.61 | 16.59 | 16.59 (0.003) | 16.61 | |||||
| BP magnitude | 16.58 (0.004) | 16.55 | 16.55 | |||||||
| RP magnitude | 16.68 (0.004) | 16.68 | 16.68 | |||||||
| Pan g magnitude | 16.52 (0.003) | |||||||||
| Pan r magnitude | 16.74 (0.004) | |||||||||
| Pan i magnitude | 17.01 (0.002) | |||||||||
| Pan z magnitude | 17.21 (0.008) | |||||||||
| Pan y magnitude | 17.35 (0.006) | |||||||||
| E(B-V) | 0.017 | |||||||||
* Constant surface field
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