Gaia DR2 1909045549271308928
All names: J2229+3927, Gaia DR3 1909045549271308928, Gaia DR2 1909045549271308928, SDSS J222941.04+392728.0, WDJ222941.07+392728.15, Gaia EDR3 1909045549271308928, WDJ222941.07+392728.16
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Kilic et al. 2025 | Caron et al. 2023 | Kilic et al. 2020 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 22 29 41.01 (0.05) | 22 29 41.01 | 22 29 41.01 | 22 29 41.07 (0.05) | 22 29 41.01 | ||||||||
| Declination | 39 27 27.72 (0.07) | 39 27 27.74 | 39 27 27.72 | 39 27 28.16 (0.07) | 39 27 27.74 | ||||||||
| Spectral type | DA | DA | DA | DA | DA | ||||||||
| Effective temperature | [K] | 7043.0 (38) | 7038.0 (36) | 7043.0 (38) | 6965.0 | 6702.0 | 6928.0 (63) | ||||||
| log(g) | [cgs] | 8.45 (0.01) | 8.45 (0.01) | 8.44 (0.01) | 8.42 | 8.32 | 8.42 (0.01) | ||||||
| Mass | [M☉] | 0.881 (0.009) | 0.88 (0.009) | 0.877 (0.009) | 0.864 | 0.78 | 0.859 (0.01) | ||||||
| log(Luminosity) | [L☉] | ||||||||||||
| Cooling age | [Gyr] | 3.8000 | 3.5510 | 3.3880 | |||||||||
| log(H/He) | |||||||||||||
| log(C/He) | |||||||||||||
| log(Ca/He) | |||||||||||||
| log(Ca/H) | |||||||||||||
| log(C/H) | |||||||||||||
| log(N/H) | |||||||||||||
| log(O/H) | |||||||||||||
| log(Na/H) | |||||||||||||
| log(Mg/H) | |||||||||||||
| log(Al/H) | |||||||||||||
| log(Si/H) | |||||||||||||
| log(P/H) | |||||||||||||
| log(S/H) | |||||||||||||
| log(Sc/H) | |||||||||||||
| log(Ti/H) | |||||||||||||
| log(Cr/H) | |||||||||||||
| log(Mn/H) | |||||||||||||
| log(Fe/H) | |||||||||||||
| log(Ni/H) | |||||||||||||
| Parallax | [mas] | 17.76 (0.1) | 17.69 (0.1) | 17.69 (0.1) | 17.76 | 17.76 (0.1) | 17.69 (0.1) | ||||||
| Distance | [pc] | 56.31 (0.3) | 56.53 (0.4) | 56.54 (0.4) | 56.31 | 56.31 (0.3) | 56.54 (0.4) | ||||||
| Composition | H | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -43.66514641 (0.1) | -43.62688299 (0.2) | -43.665 (0.1) | -43.62688299 | ||||||||
| Proper motion (declination) | [mas/yr] | -27.27208774 (0.1) | -27.14801029 (0.2) | -27.272 (0.1) | -27.14801029 | ||||||||
| Variability | |||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | |||||||||||||
| B magnitude | |||||||||||||
| V magnitude | |||||||||||||
| R magnitude | |||||||||||||
| I magnitude | |||||||||||||
| J magnitude | 17.21 (0.03) | ||||||||||||
| H magnitude | |||||||||||||
| K magnitude | |||||||||||||
| u magnitude | 18.59 (0.02) | 18.59 (0.02) | 18.59 (0.02) | ||||||||||
| g magnitude | 18.06 (0.006) | 18.06 (0.006) | |||||||||||
| r magnitude | 17.86 (0.006) | 17.86 (0.006) | |||||||||||
| i magnitude | 17.82 (0.007) | 17.82 (0.007) | |||||||||||
| z magnitude | 17.82 (0.02) | 17.82 (0.02) | |||||||||||
| G magnitude | 17.84 (0.009) | 17.86 | 17.84 | 17.84 (0.003) | 17.86 | ||||||||
| BP magnitude | 18.05 (0.009) | 18.04 | 18.04 | ||||||||||
| RP magnitude | 17.50 (0.008) | 17.50 | 17.50 | ||||||||||
| Pan g magnitude | 18.04 (0.004) | 18.04 (0.005) | |||||||||||
| Pan r magnitude | 17.87 (0.003) | 17.87 (0.003) | |||||||||||
| Pan i magnitude | 17.84 (0.003) | 17.84 (0.003) | |||||||||||
| Pan z magnitude | 17.87 (0.007) | 17.87 (0.007) | |||||||||||
| Pan y magnitude | 17.92 (0.01) | 17.92 (0.01) | |||||||||||
| E(B-V) | 0.006 | ||||||||||||
* Constant surface field
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