WD 1022+013
All names: WDJ102441.72+010443.16, GALEX J102441.7+010442, Gaia EDR3 3831432744421350272, Gaia DR2 3831432744421350272, Gaia DR3 3831432744421350272, LBQS 1022+0119, SDSS J102441.71+010443.1, WD 1022+013
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Kilic et al. 2026b | MWDD H | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 10 24 41.73 (0.1) | 10 24 41.72 (0.1) | 10 24 41.73 | 10 24 41.72 (0.1) | 10 24 41.33 | |||||
| Declination | 01 04 42.30 (0.08) | 01 04 42.33 (0.1) | 01 04 42.30 | 01 04 43.16 (0.08) | 01 04 39.36 | |||||
| Spectral type | DZA | DZ | DZ | DZ | DZ | |||||
| Effective temperature | [K] | 9131.0 (78) | 10157.0 | 10014.0 (256) | ||||||
| log(g) | [cgs] | 7.99 (0.01) | 8.27 | 8.09 (0.03) | ||||||
| Mass | [M☉] | 0.572 (0.01) | 0.766 | 0.636 (0.03) | ||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.8596 | ||||||||
| log(H/He) | -4.0 | |||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | -8.52 | |||||||||
| log(Ca/H) | ||||||||||
| log(Li/He) | ||||||||||
| log(Be/He) | ||||||||||
| log(B/He) | ||||||||||
| log(N/He) | ||||||||||
| log(O/He) | ||||||||||
| log(Na/He) | ||||||||||
| log(Mg/He) | ||||||||||
| log(Al/He) | ||||||||||
| log(Si/He) | ||||||||||
| log(P/He) | ||||||||||
| log(S/He) | ||||||||||
| log(Cl/He) | ||||||||||
| log(K/He) | ||||||||||
| log(Sc/He) | ||||||||||
| log(Ti/He) | ||||||||||
| log(V/He) | ||||||||||
| log(Cr/He) | ||||||||||
| log(Mn/He) | ||||||||||
| log(Fe/He) | ||||||||||
| log(Co/He) | ||||||||||
| log(Ni/He) | ||||||||||
| log(Cu/He) | ||||||||||
| log(Zn/He) | ||||||||||
| log(Ga/He) | ||||||||||
| log(Ge/He) | ||||||||||
| log(Sr/He) | ||||||||||
| Parallax | [mas] | 9.44 (0.1) | 9.42 (0.2) | 9.44 | 9.44 (0.1) | |||||
| Distance | [pc] | 105.97 (1) | 106.17 (2) | 105.97 | 105.97 (1) | |||||
| Composition | He | He | ||||||||
| Proper motion (right ascension) | [mas/yr] | 5.339163674 (0.1) | 5.192120095 (0.3) | 5.339 (0.1) | ||||||
| Proper motion (declination) | [mas/yr] | -53.66248586 (0.1) | -53.91578479 (0.2) | -53.662 (0.1) | ||||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 17.77 (0.01) | |||||||||
| g magnitude | 17.59 (0.005) | |||||||||
| r magnitude | 17.70 (0.006) | |||||||||
| i magnitude | 17.83 (0.007) | |||||||||
| z magnitude | 18.03 (0.02) | |||||||||
| G magnitude | 17.64 (0.01) | 17.67 | 17.64 | 17.64 (0.003) | ||||||
| BP magnitude | 17.67 (0.01) | 17.68 | ||||||||
| RP magnitude | 17.60 (0.01) | 17.59 | ||||||||
| Pan g magnitude | 17.65 (0.007) | |||||||||
| Pan r magnitude | 17.75 (0.007) | |||||||||
| Pan i magnitude | 17.88 (0.005) | |||||||||
| Pan z magnitude | 18.06 (0.009) | |||||||||
| Pan y magnitude | 18.16 (0.01) | |||||||||
| E(B-V) | 0.005 | |||||||||
* Constant surface field
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