Gaia DR2 1932612039116771456
All names: FBS 2244+401, Gaia EDR3 1932612039116771456, FBS B 184, WDJ224634.78+402419.31, 2MASS J22463479+4024194, Gaia DR3 1932612039116771456, UCAC4 653-116926, WISE J224634.77+402418.8, Gaia DR2 1932612039116771456, TIC 129101920
| 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 | 22 46 34.77 (0.02) | 22 46 34.77 | 22 46 34.77 | 22 46 34.78 (0.02) | 22 46 34.77 | |||||
| Declination | 40 24 18.77 (0.02) | 40 24 18.79 | 40 24 18.77 | 40 24 19.31 (0.02) | 40 24 18.79 | |||||
| Spectral type | DB | D | ||||||||
| Effective temperature | [K] | 16002.0 | 17189.0 | 16964.0 (210) | ||||||
| log(g) | [cgs] | 8.23 | 8.38 | 8.36 (0.01) | ||||||
| Mass | [M☉] | 0.757 | 0.828 | 0.82 (0.01) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.2368 | 0.2553 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 20.50 (0.03) | 20.40 (0.05) | 20.50 | 20.50 (0.03) | 20.40 (0.05) | ||||
| Distance | [pc] | 48.79 (0.08) | 49.01 (0.1) | 48.79 | 48.79 (0.08) | 49.01 (0.1) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -11.70791315 (0.03) | -11.91925555 (0.06) | -11.708 (0.03) | -11.91925555 | |||||
| Proper motion (declination) | [mas/yr] | -33.78009103 (0.03) | -33.76720259 (0.08) | -33.78 (0.03) | -33.76720259 | |||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | 14.92 (0.02) | |||||||||
| V magnitude | 14.99 (0.01) | |||||||||
| R magnitude | 15.26 (0.1) | |||||||||
| I magnitude | ||||||||||
| J magnitude | 15.29 (0.04) | |||||||||
| H magnitude | 15.47 (0.1) | |||||||||
| K magnitude | 15.80 (0.3) | |||||||||
| u magnitude | ||||||||||
| g magnitude | 14.82 (0.01) | |||||||||
| r magnitude | 15.16 (0.01) | |||||||||
| i magnitude | 15.34 (0.01) | |||||||||
| z magnitude | ||||||||||
| G magnitude | 14.98 (0.001) | 15.00 | 14.98 | 14.98 (0.003) | 15.00 | |||||
| BP magnitude | 14.90 (0.001) | 14.87 | 14.87 | |||||||
| RP magnitude | 15.11 (0.002) | 15.11 | 15.11 | |||||||
| Pan g magnitude | 14.86 (0.004) | |||||||||
| Pan r magnitude | 15.16 (0.003) | |||||||||
| Pan i magnitude | 15.46 (0.002) | |||||||||
| Pan z magnitude | 15.67 (0.003) | |||||||||
| Pan y magnitude | 15.84 (0.007) | |||||||||
| E(B-V) | 0.005 | |||||||||
* Constant surface field
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