Gaia DR2 2132179309433076480
All names: UCAC4 696-063862, Gaia DR2 2132179309433076480, EQ J1857.7+4909, KIC 11337598, GALEX J185747.2+490939, WDJ185747.18+490938.84, Gaia EDR3 2132179309433076480, Gaia DR3 2132179309433076480
| 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 57 47.19 (0.03) | 18 57 47.19 | 18 57 47.19 | 18 57 47.18 (0.03) | 18 57 47.19 | |||||
| Declination | 49 09 39.82 (0.04) | 49 09 39.79 | 49 09 39.82 | 49 09 38.84 (0.04) | 49 09 39.79 | |||||
| Spectral type | DA | DA | ||||||||
| Effective temperature | [K] | 19118.0 | 21683.0 | 22790.0 (392) | ||||||
| log(g) | [cgs] | 8.42 | 8.62 | 8.58 (0.01) | ||||||
| Mass | [M☉] | 0.878 | 0.987 | 0.986 (0.01) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.1930 | 0.1999 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 10.90 (0.04) | 10.82 (0.05) | 10.90 | 10.90 (0.04) | 10.82 (0.05) | ||||
| Distance | [pc] | 91.73 (0.3) | 92.38 (0.4) | 91.73 | 91.73 (0.3) | 92.38 (0.4) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 3.281717761 (0.05) | 3.24916633 (0.1) | 3.282 (0.05) | 3.24916633 | |||||
| Proper motion (declination) | [mas/yr] | 61.38565491 (0.05) | 61.13019832 (0.1) | 61.386 (0.05) | 61.13019832 | |||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | 16.43 (0.04) | |||||||||
| V magnitude | 16.39 (0.01) | |||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | ||||||||||
| g magnitude | 16.21 (0.01) | |||||||||
| r magnitude | 16.58 (0.01) | |||||||||
| i magnitude | ||||||||||
| z magnitude | ||||||||||
| G magnitude | 16.33 (0.004) | 16.36 | 16.33 | 16.33 (0.003) | 16.36 | |||||
| BP magnitude | 16.24 (0.004) | 16.21 | 16.21 | |||||||
| RP magnitude | 16.53 (0.004) | 16.55 | 16.55 | |||||||
| Pan g magnitude | 16.21 (0.002) | |||||||||
| Pan r magnitude | 16.54 (0.002) | |||||||||
| Pan i magnitude | 16.85 (0.002) | |||||||||
| Pan z magnitude | 17.11 (0.004) | |||||||||
| Pan y magnitude | 17.27 (0.02) | |||||||||
| E(B-V) | 0.012 | |||||||||
* Constant surface field
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