Gaia DR2 4106200223484279936
All names: WDJ184030.48-124214.37, Gaia DR3 4106200223484279936, Gaia EDR3 4106200223484279936, Gaia DR2 4106200223484279936
| 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 40 30.46 (0.1) | 18 40 30.46 | 18 40 30.46 | 18 40 30.48 (0.1) | 18 40 30.46 | |||||
| Declination | -12 42 16.62 (0.1) | -12 42 16.55 | -12 42 16.62 | -12 42 14.38 (0.1) | -12 42 16.55 | |||||
| Spectral type | DA | DA | ||||||||
| Effective temperature | [K] | 8164.0 | 7918.0 | 8232.0 (190) | ||||||
| log(g) | [cgs] | 8.10 | 8.01 | 8.11 (0.04) | ||||||
| Mass | [M☉] | 0.654 | 0.584 | 0.662 (0.04) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 1.1730 | 1.1630 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 11.11 (0.1) | 11.06 (0.2) | 11.11 | 11.11 (0.1) | 11.06 (0.2) | ||||
| Distance | [pc] | 90.05 (1) | 90.44 (2) | 90.05 | 90.05 (1) | 90.44 (2) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -19.4470148 (0.2) | -19.76802993 (0.3) | -19.447 (0.2) | -19.76802993 | |||||
| Proper motion (declination) | [mas/yr] | -139.9540207 (0.1) | -140.2681027 (0.2) | -139.954 (0.1) | -140.2681027 | |||||
| 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 | 17.75 (0.01) | 17.77 | 17.75 | 17.75 (0.003) | 17.77 | |||||
| BP magnitude | 17.90 (0.01) | 17.90 | 17.90 | |||||||
| RP magnitude | 17.61 (0.01) | 17.50 | 17.50 | |||||||
| Pan g magnitude | 17.89 (0.004) | |||||||||
| Pan r magnitude | 17.85 (0.02) | |||||||||
| Pan i magnitude | 17.88 (0.004) | |||||||||
| Pan z magnitude | 17.99 (0.01) | |||||||||
| Pan y magnitude | 18.04 (0.03) | |||||||||
| E(B-V) | 0.024 | |||||||||
* Constant surface field
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