Gaia DR2 4256685603989916544
All names: Gaia EDR3 4256685603989916544, Gaia DR3 4256685603989916544, Gaia DR2 4256685603989916544, WDJ184119.93-045249.15
| 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 | 18 41 19.89 (0.1) | 18 41 19.89 | 18 41 19.89 | 18 41 19.93 (0.1) | 18 41 19.89 | |||||
| Declination | -04 52 49.07 (0.1) | -04 52 49.07 | -04 52 49.07 | -04 52 49.15 (0.1) | -04 52 49.07 | |||||
| Spectral type | DA | DA | ||||||||
| Effective temperature | [K] | 8037.0 | 7728.0 | 7996.0 (183) | ||||||
| log(g) | [cgs] | 8.20 | 8.10 | 8.13 (0.04) | ||||||
| Mass | [M☉] | 0.717 | 0.635 | 0.675 (0.04) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 1.4440 | 1.3720 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 11.62 (0.1) | 11.96 (0.2) | 11.62 | 11.62 (0.1) | 11.96 (0.2) | ||||
| Distance | [pc] | 86.05 (0.9) | 83.63 (1) | 86.05 | 86.05 (0.9) | 83.63 (1) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -31.07131503 (0.1) | -31.31900937 (0.3) | -31.071 (0.1) | -31.31900937 | |||||
| Proper motion (declination) | [mas/yr] | 4.767905259 (0.1) | 4.858534361 (0.3) | 4.768 (0.1) | 4.858534361 | |||||
| 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 | 17.80 (0.01) | 17.83 | 17.80 | 17.80 (0.003) | 17.83 | |||||
| BP magnitude | 17.97 (0.01) | 17.95 | 17.95 | |||||||
| RP magnitude | 17.58 (0.01) | 17.52 | 17.52 | |||||||
| Pan g magnitude | 17.96 (0.006) | |||||||||
| Pan r magnitude | 17.86 (0.008) | |||||||||
| Pan i magnitude | 17.89 (0.004) | |||||||||
| Pan z magnitude | 17.98 (0.02) | |||||||||
| Pan y magnitude | 18.11 (0.01) | |||||||||
| E(B-V) | 0.009 | |||||||||
* Constant surface field
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