Gaia DR2 1124674054457222144
All names: WDJ092141.67+755307.02, GALEX J092141.7+755307, Gaia DR2 1124674054457222144, Gaia EDR3 1124674054457222144, Gaia DR3 1124674054457222144
| 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 | 09 21 41.86 (0.05) | 09 21 41.86 | 09 21 41.86 | 09 21 41.67 (0.05) | 09 21 41.86 | |||||
| Declination | 75 53 06.90 (0.06) | 75 53 06.91 | 75 53 06.90 | 75 53 07.02 (0.06) | 75 53 06.91 | |||||
| Spectral type | DA | DA | ||||||||
| Effective temperature | [K] | 9018.0 | 8826.0 | 8999.0 (105) | ||||||
| log(g) | [cgs] | 8.05 | 7.97 | 8.04 (0.02) | ||||||
| Mass | [M☉] | 0.627 | 0.558 | 0.622 (0.02) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.8474 | 0.8244 | |||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 11.02 (0.06) | 11.08 (0.09) | 11.02 | 11.02 (0.06) | 11.08 (0.09) | ||||
| Distance | [pc] | 90.74 (0.5) | 90.28 (0.7) | 90.74 | 90.74 (0.5) | 90.28 (0.7) | ||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 43.90090705 (0.06) | 44.04399068 (0.1) | 43.901 (0.06) | 44.04399068 | |||||
| Proper motion (declination) | [mas/yr] | -7.283806608 (0.07) | -7.327775139 (0.1) | -7.284 (0.07) | -7.327775139 | |||||
| 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 | 17.36 (0.007) | 17.39 | 17.36 | 17.36 (0.003) | 17.39 | |||||
| BP magnitude | 17.46 (0.007) | 17.46 | 17.46 | |||||||
| RP magnitude | 17.22 (0.005) | 17.23 | 17.23 | |||||||
| Pan g magnitude | 17.43 (0.006) | |||||||||
| Pan r magnitude | 17.44 (0.004) | |||||||||
| Pan i magnitude | 17.53 (0.003) | |||||||||
| Pan z magnitude | 17.66 (0.008) | |||||||||
| Pan y magnitude | 17.76 (0.02) | |||||||||
| E(B-V) | 0.004 | |||||||||
* Constant surface field
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