Gaia DR2 2229836725323068160
All names: WDJ222913.27+720621.38, WDJ222913.27+720621.39, Gaia DR2 2229836725323068160, USNO-B1.0 1621-00165705, LSPM J2229+7206N, Gaia DR3 2229836725323068160, Gaia EDR3 2229836725323068160
| 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 29 12.84 (0.09) | 22 29 12.85 | 22 29 12.84 | 22 29 13.27 (0.09) | 22 29 12.85 | |||||
| Declination | 72 06 22.74 (0.09) | 72 06 22.69 | 72 06 22.74 | 72 06 21.39 (0.09) | 72 06 22.69 | |||||
| Spectral type | DC | D | ||||||||
| Effective temperature | [K] | 7559.0 | 7291.0 | 7095.0 (151) | ||||||
| log(g) | [cgs] | 8.21 | 8.11 | 8.00 (0.04) | ||||||
| Mass | [M☉] | 0.721 | 0.641 | 0.572 (0.03) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 1.7380 | 1.6560 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 10.89 (0.1) | 10.89 (0.1) | 10.89 | 10.89 (0.1) | 10.89 (0.1) | ||||
| Distance | [pc] | 91.87 (0.8) | 91.82 (1) | 91.87 | 91.87 (0.8) | 91.82 (1) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -122.6847031 (0.1) | -122.2279696 (0.3) | -122.685 (0.1) | -122.2279696 | |||||
| Proper motion (declination) | [mas/yr] | 83.93381868 (0.1) | 84.21618601 (0.2) | 83.934 (0.1) | 84.21618601 | |||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | 18.00 | |||||||||
| V magnitude | ||||||||||
| R magnitude | 17.70 | |||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | ||||||||||
| g magnitude | ||||||||||
| r magnitude | ||||||||||
| i magnitude | ||||||||||
| z magnitude | ||||||||||
| G magnitude | 18.23 (0.01) | 18.26 | 18.23 | 18.23 (0.003) | 18.26 | |||||
| BP magnitude | 18.38 (0.01) | 18.39 | 18.39 | |||||||
| RP magnitude | 18.00 (0.02) | 18.00 | 18.00 | |||||||
| Pan g magnitude | 18.42 (0.005) | |||||||||
| Pan r magnitude | 18.28 (0.006) | |||||||||
| Pan i magnitude | 18.29 (0.003) | |||||||||
| Pan z magnitude | 18.40 (0.009) | |||||||||
| Pan y magnitude | 18.44 (0.03) | |||||||||
| E(B-V) | 0.006 | |||||||||
* Constant surface field
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