Gaia DR2 2224491655704638848
All names: Gaia EDR3 2224491655704638848, Gaia DR3 2224491655704638848, SDSS J220440.39+712903.9, SDSS J220440.40+712904.0, Gaia DR2 2224491655704638848, WDJ220440.46+712904.12
| 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 04 40.23 (0.1) | 22 04 40.24 | 22 04 40.23 | 22 04 40.46 (0.1) | 22 04 40.24 | |||||
| Declination | 71 29 03.40 (0.1) | 71 29 03.42 | 71 29 03.40 | 71 29 04.12 (0.1) | 71 29 03.42 | |||||
| Spectral type | DA | DA | ||||||||
| Effective temperature | [K] | 6513.0 | 6281.0 | 6884.0 (165) | ||||||
| log(g) | [cgs] | 7.98 | 7.85 | 8.13 (0.04) | ||||||
| Mass | [M☉] | 0.579 | 0.489 | 0.672 (0.04) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 1.7620 | 1.7260 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 10.73 (0.1) | 10.64 (0.2) | 10.73 | 10.73 (0.1) | 10.64 (0.2) | ||||
| Distance | [pc] | 93.22 (1) | 93.99 (2) | 93.22 | 93.22 (1) | 93.99 (2) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -67.10040016 (0.2) | -67.03201096 (0.6) | -67.1 (0.2) | -67.03201096 | |||||
| Proper motion (declination) | [mas/yr] | -45.12174606 (0.2) | -45.20425363 (0.5) | -45.122 (0.2) | -45.20425363 | |||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 19.41 (0.03) | 19.41 (0.03) | ||||||||
| g magnitude | 18.78 (0.008) | 18.78 (0.008) | ||||||||
| r magnitude | 18.55 (0.009) | 18.55 (0.009) | ||||||||
| i magnitude | 18.47 (0.01) | 18.47 (0.01) | ||||||||
| z magnitude | 18.56 (0.04) | 18.56 (0.04) | ||||||||
| G magnitude | 18.53 (0.03) | 18.54 | 18.53 | 18.53 (0.003) | 18.54 | |||||
| BP magnitude | 18.75 (0.03) | 18.77 | 18.77 | |||||||
| RP magnitude | 18.23 (0.03) | 18.13 | 18.13 | |||||||
| Pan g magnitude | 18.78 (0.007) | |||||||||
| Pan r magnitude | 18.55 (0.005) | |||||||||
| Pan i magnitude | 18.49 (0.006) | |||||||||
| Pan z magnitude | 18.48 (0.01) | |||||||||
| Pan y magnitude | 18.53 (0.03) | |||||||||
| E(B-V) | 0.006 | |||||||||
* Constant surface field
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