Gaia DR2 103440095437050752
All names: WDJ022330.87+262920.80, Gaia EDR3 103440095437050752, Gaia DR3 103440095437050752, GALEX J022330.8+262919, SDSS J022330.92+262919.7, Gaia DR2 103440095437050752, J0223+2629, SDSS J022330.93+262919.8
| 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 | 02 23 30.96 (0.1) | 02 23 30.96 | 02 23 30.96 | 02 23 30.87 (0.1) | 02 23 30.96 | ||||||||
| Declination | 26 29 19.20 (0.09) | 26 29 19.25 | 26 29 19.20 | 26 29 20.80 (0.09) | 26 29 19.25 | ||||||||
| Spectral type | DA | DA | DA | DA | DA | ||||||||
| Effective temperature | [K] | 7543.0 (57) | 7590.0 (53) | 7542.0 (57) | 7550.0 | 7287.0 | 7477.0 (127) | ||||||
| log(g) | [cgs] | 7.94 (0.02) | 7.96 (0.02) | 7.94 (0.02) | 7.95 | 7.84 | 7.92 (0.03) | ||||||
| Mass | [M☉] | 0.557 (0.01) | 0.573 (0.01) | 0.56 (0.01) | 0.562 | 0.483 | 0.547 (0.03) | ||||||
| log(Luminosity) | [L☉] | ||||||||||||
| Cooling age | [Gyr] | 1.2100 | 1.1600 | 1.1470 | |||||||||
| 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] | 11.98 (0.1) | 12.03 (0.1) | 12.03 (0.1) | 11.98 | 11.98 (0.1) | 12.03 (0.1) | ||||||
| Distance | [pc] | 83.46 (0.8) | 83.13 (1) | 83.15 (0.9) | 83.46 | 83.46 (0.8) | 83.15 (0.9) | ||||||
| Composition | H | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | 81.45047501 (0.1) | 81.30299498 (0.3) | 81.45 (0.1) | 81.30299498 | ||||||||
| Proper motion (declination) | [mas/yr] | -100.4162172 (0.1) | -100.2983337 (0.2) | -100.416 (0.1) | -100.2983337 | ||||||||
| Variability | |||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | |||||||||||||
| B magnitude | |||||||||||||
| V magnitude | |||||||||||||
| R magnitude | |||||||||||||
| I magnitude | |||||||||||||
| J magnitude | 17.18 (0.03) | ||||||||||||
| H magnitude | |||||||||||||
| K magnitude | |||||||||||||
| u magnitude | 18.32 (0.02) | 18.34 (0.02) | 18.34 (0.02) | ||||||||||
| g magnitude | 17.85 (0.006) | 17.85 (0.006) | |||||||||||
| r magnitude | 17.66 (0.006) | 17.66 (0.006) | |||||||||||
| i magnitude | 17.71 (0.007) | 17.71 (0.007) | |||||||||||
| z magnitude | 17.77 (0.02) | 17.77 (0.02) | |||||||||||
| G magnitude | 17.69 (0.01) | 17.71 | 17.69 | 17.69 (0.003) | 17.71 | ||||||||
| BP magnitude | 17.84 (0.01) | 17.87 | 17.87 | ||||||||||
| RP magnitude | 17.39 (0.01) | 17.42 | 17.42 | ||||||||||
| Pan g magnitude | 17.81 (0.009) | 17.81 (0.007) | |||||||||||
| Pan r magnitude | 17.71 (0.008) | 17.71 (0.01) | |||||||||||
| Pan i magnitude | 17.74 (0.009) | 17.74 (0.009) | |||||||||||
| Pan z magnitude | 17.80 (0.005) | 17.80 (0.005) | |||||||||||
| Pan y magnitude | 17.83 (0.02) | 17.83 (0.02) | |||||||||||
| E(B-V) | 0.007 | ||||||||||||
* Constant surface field
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