Gaia DR2 4099193065942617728
All names: Gaia DR3 4099193065942617728, Gaia DR2 4099193065942617728, Gaia EDR3 4099193065942617728, WDJ184648.09-170834.13
| 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 46 48.10 (0.1) | 18 46 48.10 | 18 46 48.10 | 18 46 48.09 (0.1) | 18 46 48.10 | |||||
| Declination | -17 08 34.58 (0.2) | -17 08 34.57 | -17 08 34.58 | -17 08 34.14 (0.2) | -17 08 34.57 | |||||
| Spectral type | DA | DA | ||||||||
| Effective temperature | [K] | 7088.0 | 6874.0 | 7138.0 (161) | ||||||
| log(g) | [cgs] | 7.85 | 7.75 | 7.82 (0.05) | ||||||
| Mass | [M☉] | 0.507 | 0.436 | 0.491 (0.04) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 1.1930 | 1.1910 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 10.00 (0.2) | 10.09 (0.2) | 10.00 | 10.00 (0.2) | 10.09 (0.2) | ||||
| Distance | [pc] | 99.99 (2) | 99.11 (2) | 99.99 | 99.99 (2) | 99.11 (2) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 8.763993113 (0.2) | 8.890890627 (0.4) | 8.764 (0.2) | 8.890890627 | |||||
| Proper motion (declination) | [mas/yr] | -27.6986403 (0.2) | -28.13350245 (0.3) | -27.699 (0.2) | -28.13350245 | |||||
| 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 | 18.14 (0.02) | 18.17 | 18.14 | 18.14 (0.003) | 18.17 | |||||
| BP magnitude | 18.31 (0.02) | 18.28 | 18.28 | |||||||
| RP magnitude | 17.78 (0.02) | 17.75 | 17.75 | |||||||
| Pan g magnitude | 18.33 (0.008) | |||||||||
| Pan r magnitude | 18.21 (0.01) | |||||||||
| Pan i magnitude | 18.16 (0.002) | |||||||||
| Pan z magnitude | 18.21 (0.01) | |||||||||
| Pan y magnitude | 18.21 (0.06) | |||||||||
| E(B-V) | 0.022 | |||||||||
* Constant surface field
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