Gaia DR2 2722168654664857088
All names: GALEX J220337.2+080920, Gaia EDR3 2722168654664857088, WDJ220337.21+080919.54, Gaia DR3 2722168654664857088, Gaia DR2 2722168654664857088
| 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 03 37.16 (0.08) | 22 03 37.16 | 22 03 37.16 | 22 03 37.21 (0.08) | 22 03 37.16 | |||||
| Declination | 08 09 19.60 (0.08) | 08 09 19.60 | 08 09 19.60 | 08 09 19.54 (0.08) | 08 09 19.60 | |||||
| Spectral type | DA | DA | ||||||||
| Effective temperature | [K] | 7812.0 | 7578.0 | 7574.0 (128) | ||||||
| log(g) | [cgs] | 7.98 | 7.89 | 7.90 (0.03) | ||||||
| Mass | [M☉] | 0.585 | 0.515 | 0.535 (0.03) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 1.1190 | 1.1160 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 12.90 (0.1) | 12.98 (0.1) | 12.90 | 12.90 (0.1) | 12.98 (0.1) | ||||
| Distance | [pc] | 77.50 (0.6) | 77.06 (0.9) | 77.50 | 77.50 (0.6) | 77.06 (0.9) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -54.07019966 (0.1) | -54.19023934 (0.2) | -54.07 (0.1) | -54.19023934 | |||||
| Proper motion (declination) | [mas/yr] | 3.697226983 (0.1) | 3.913228324 (0.2) | 3.697 (0.1) | 3.913228324 | |||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 17.99 (0.01) | |||||||||
| g magnitude | 17.56 (0.005) | |||||||||
| r magnitude | 17.47 (0.005) | |||||||||
| i magnitude | 17.48 (0.007) | |||||||||
| z magnitude | 17.56 (0.02) | |||||||||
| G magnitude | 17.43 (0.01) | 17.45 | 17.43 | 17.43 (0.003) | 17.45 | |||||
| BP magnitude | 17.59 (0.01) | 17.56 | 17.56 | |||||||
| RP magnitude | 17.18 (0.02) | 17.20 | 17.20 | |||||||
| Pan g magnitude | 17.56 (0.005) | |||||||||
| Pan r magnitude | 17.49 (0.006) | |||||||||
| Pan i magnitude | 17.51 (0.003) | |||||||||
| Pan z magnitude | 17.59 (0.006) | |||||||||
| Pan y magnitude | 17.66 (0.04) | |||||||||
| E(B-V) | 0.004 | |||||||||
* Constant surface field
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