Gaia DR2 2279336154691449472
All names: WDJ220115.25+743256.42, Gaia EDR3 2279336154691449472, Gaia DR2 2279336154691449472, Gaia DR3 2279336154691449472, WDJ220115.25+743256.43
| 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 01 15.42 (0.1) | 22 01 15.42 | 22 01 15.42 | 22 01 15.25 (0.1) | 22 01 15.42 | |||||
| Declination | 74 32 57.41 (0.1) | 74 32 57.38 | 74 32 57.41 | 74 32 56.43 (0.1) | 74 32 57.38 | |||||
| Spectral type | DA | DA | ||||||||
| Effective temperature | [K] | 5198.0 | 4888.0 | 5341.0 (66) | ||||||
| log(g) | [cgs] | 7.97 | 7.75 | 8.05 (0.03) | ||||||
| Mass | [M☉] | 0.561 | 0.43 | 0.612 (0.03) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 4.2380 | 3.6470 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 18.32 (0.1) | 18.35 (0.2) | 18.32 | 18.32 (0.1) | 18.35 (0.2) | ||||
| Distance | [pc] | 54.59 (0.4) | 54.49 (0.5) | 54.59 | 54.59 (0.4) | 54.49 (0.5) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 43.15714146 (0.2) | 43.07525801 (0.3) | 43.157 (0.2) | 43.07525801 | |||||
| Proper motion (declination) | [mas/yr] | 61.25393158 (0.1) | 61.18348878 (0.3) | 61.254 (0.1) | 61.18348878 | |||||
| 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 | 18.31 (0.03) | 18.33 | 18.31 | 18.31 (0.003) | 18.33 | |||||
| BP magnitude | 18.70 (0.03) | 18.77 | 18.77 | |||||||
| RP magnitude | 17.72 (0.02) | 17.73 | 17.73 | |||||||
| Pan g magnitude | 18.82 (0.008) | |||||||||
| Pan r magnitude | 18.28 (0.005) | |||||||||
| Pan i magnitude | 18.07 (0.006) | |||||||||
| Pan z magnitude | 18.00 (0.006) | |||||||||
| Pan y magnitude | 17.94 (0.02) | |||||||||
| E(B-V) | 0.004 | |||||||||
* Constant surface field
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