Gaia DR2 3090505359208876288
All names: Gaia EDR3 3090505359208876288, SDSS J082239.33+030025.9, Gaia DR2 3090505359208876288, WDJ082239.33+030025.85, J0822+0300, GALEX J082239.3+030027, WDJ082239.33+030025.86, SDSS J082239.32+030025.9, Gaia DR3 3090505359208876288
| 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 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 08 22 39.32 (0.2) | 08 22 39.32 | 08 22 39.32 | 08 22 39.33 (0.2) | 08 22 39.32 | |||||||||
| Declination | 03 00 26.20 (0.1) | 03 00 26.19 | 03 00 26.20 | 03 00 25.86 (0.1) | 03 00 26.19 | |||||||||
| Spectral type | DA | DA | DA | DA | DA | DA | ||||||||
| Effective temperature | [K] | 6811.0 (44) | 6677.0 (40) | 6810.0 (44) | 6663.0 | 6412.0 | 6874.0 (207) | |||||||
| log(g) | [cgs] | 8.13 (0.03) | 8.10 (0.03) | 8.13 (0.03) | 8.08 | 7.96 | 8.17 (0.06) | |||||||
| Mass | [M☉] | 0.673 (0.02) | 0.651 (0.03) | 0.67 (0.03) | 0.64 | 0.547 | 0.7 (0.05) | |||||||
| log(Luminosity) | [L☉] | |||||||||||||
| Cooling age | [Gyr] | 2.0600 | 1.9910 | 1.8290 | ||||||||||
| 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] | 10.21 (0.2) | 10.19 (0.3) | 10.19 (0.3) | 10.21 | 10.21 (0.2) | 10.19 (0.3) | |||||||
| Distance | [pc] | 97.91 (2) | 98.14 (3) | 98.17 (3) | 97.91 | 97.91 (2) | 98.17 (3) | |||||||
| Composition | H | H | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | -3.079188387 (0.2) | -3.660081546 (0.5) | -3.079 (0.2) | -3.660081546 | |||||||||
| Proper motion (declination) | [mas/yr] | 21.45260907 (0.2) | 21.59586748 (0.3) | 21.453 (0.2) | 21.59586748 | |||||||||
| Variability | ||||||||||||||
| Magnetic | ||||||||||||||
| Bd | [MG] | |||||||||||||
| Infrared excess (disk) | ||||||||||||||
| Binarity | ||||||||||||||
| B magnitude | ||||||||||||||
| V magnitude | ||||||||||||||
| R magnitude | ||||||||||||||
| I magnitude | ||||||||||||||
| J magnitude | 17.99 (0.04) | |||||||||||||
| H magnitude | 17.91 (0.09) | |||||||||||||
| K magnitude | 17.66 (0.1) | |||||||||||||
| u magnitude | 19.59 (0.03) | 19.47 (0.03) | 19.47 (0.03) | |||||||||||
| g magnitude | 18.94 (0.009) | 18.94 (0.009) | ||||||||||||
| r magnitude | 18.68 (0.009) | 18.68 (0.009) | ||||||||||||
| i magnitude | 18.64 (0.01) | 18.64 (0.01) | ||||||||||||
| z magnitude | 18.67 (0.03) | 18.67 (0.03) | ||||||||||||
| G magnitude | 18.68 (0.05) | 18.71 | 18.68 | 18.68 (0.004) | 18.71 | |||||||||
| BP magnitude | 18.91 (0.05) | 18.92 | 18.92 | |||||||||||
| RP magnitude | 18.37 (0.02) | 18.35 | 18.35 | |||||||||||
| Pan g magnitude | 18.91 (0.008) | 18.91 (0.006) | ||||||||||||
| Pan r magnitude | 18.70 (0.007) | 18.70 (0.007) | ||||||||||||
| Pan i magnitude | 18.66 (0.003) | 18.66 (0.003) | ||||||||||||
| Pan z magnitude | 18.67 (0.008) | 18.67 (0.009) | ||||||||||||
| Pan y magnitude | 18.69 (0.02) | 18.69 (0.02) | ||||||||||||
| E(B-V) | 0.003 | |||||||||||||
* Constant surface field
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