Gaia DR2 2269560710341753728
All names: WDJ181223.81+763350.96, GALEX J181223.9+763349, Gaia DR2 2269560710341753728, Gaia DR3 2269560710341753728
| Parameter | Unit | Pan-STARRS DR1 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 18 12 23.61 | 18 12 23.61 | 18 12 23.81 (0.06) | 18 12 23.61 | |||||
| Declination | 76 33 48.86 | 76 33 48.79 | 76 33 50.96 (0.07) | 76 33 48.86 | |||||
| Spectral type | DA | DA | |||||||
| Effective temperature | [K] | 6035.0 | 5778.0 | 6222.0 (57) | |||||
| log(g) | [cgs] | 7.96 | 7.80 | 8.04 (0.02) | |||||
| Mass | [M☉] | 0.567 | 0.46 | 0.61 (0.02) | |||||
| log(Luminosity) | [L☉] | ||||||||
| Cooling age | [Gyr] | 2.0760 | 2.1120 | ||||||
| log(H/He) | |||||||||
| log(C/He) | |||||||||
| log(Ca/He) | |||||||||
| log(Ca/H) | |||||||||
| Parallax | [mas] | 17.67 (0.09) | 17.68 | 17.68 (0.07) | 17.67 (0.09) | ||||
| Distance | [pc] | 56.60 (0.3) | 56.56 | 56.56 (0.2) | 56.60 (0.3) | ||||
| Composition | |||||||||
| Proper motion (right ascension) | [mas/yr] | -43.88143966 (0.2) | -43.905 (0.08) | -43.88143966 | |||||
| Proper motion (declination) | [mas/yr] | -135.6140887 (0.2) | -135.361 (0.09) | -135.6140887 | |||||
| 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 | 17.73 | 17.71 | 17.71 (0.003) | 17.73 | |||||
| BP magnitude | 18.00 | 18.00 | |||||||
| RP magnitude | 17.29 | 17.29 | |||||||
| Pan g magnitude | 18.03 (0.009) | ||||||||
| Pan r magnitude | 17.72 (0.005) | ||||||||
| Pan i magnitude | 17.60 (0.004) | ||||||||
| Pan z magnitude | 17.59 (0.004) | ||||||||
| Pan y magnitude | 17.58 (0.01) | ||||||||
| E(B-V) | 0.006 | ||||||||
* Constant surface field
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