WD 1022+661
All names: Gaia DR2 1053801527796114304, SDSS J102619.15+655428.4, SDSS J102619.16+655428.4, Gaia EDR3 1053801527796114304, SDSS J102619.16+655428.5, Gaia DR3 1053801527796114304, SDSS J102619.15+655428.5, WD 1022+661
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Tremblay et al. 2011 | Vincent et al. 2024 | Simbad | Eisenstein et al. 2006 | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 | Kleinman et al. 2004 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 10 26 19.14 (0.1) | 10 26 19.16 | 10 26 19.14 (0.2) | 10 26 19.14 | 10 26 19.16 (0.1) | 10 26 19.17 | 10 26 18.55 | 10 26 19.16 | 10 26 19.16 | ||||||
| Declination | 65 54 28.49 (0.1) | 65 54 28.48 | 65 54 28.49 (0.2) | 65 54 28.49 | 65 54 28.53 (0.1) | 65 54 28.42 | 65 54 25.56 | 65 54 28.50 | 65 54 28.51 | ||||||
| Spectral type | DA | DA | DA | DA | DA | DA2.4 | DA | DA | |||||||
| Effective temperature | [K] | 18578.0 | 22230.0 (610) | 23512.0 (1814) | 20896.0 (347) | 21575.0 (369) | 21150.0 (346) | ||||||||
| log(g) | [cgs] | 7.57 | 7.95 (0.08) | 7.89 (0.1) | 7.86 (0.06) | 7.91 (0.06) | 7.92 (0.06) | ||||||||
| Mass | [M☉] | 0.412 | 0.6 (0.04) | 0.573 (0.09) | 0.582 (0.03) | ||||||||||
| log(Luminosity) | [L☉] | ||||||||||||||
| Cooling age | [Gyr] | 0.0477 | 0.0407 | ||||||||||||
| 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] | 2.02 (0.2) | 1.92 (0.3) | 2.02 | 2.02 (0.2) | ||||||||||
| Distance | [pc] | 496.09 (45) | 520.41 (83) | 496.09 | 496.11 (45) | ||||||||||
| Composition | H | H | |||||||||||||
| Proper motion (right ascension) | [mas/yr] | -7.281539137 (0.2) | -7.085902845 (0.4) | -7.282 (0.2) | -5.8 | -6.0 | |||||||||
| Proper motion (declination) | [mas/yr] | -2.610305679 (0.2) | -2.743801454 (0.5) | -2.61 (0.2) | -1.8 | -3.0 | |||||||||
| Variability | |||||||||||||||
| Magnetic | |||||||||||||||
| Bd | [MG] | ||||||||||||||
| Infrared excess (disk) | |||||||||||||||
| Binarity | |||||||||||||||
| B magnitude | |||||||||||||||
| V magnitude | |||||||||||||||
| R magnitude | |||||||||||||||
| I magnitude | |||||||||||||||
| J magnitude | |||||||||||||||
| H magnitude | |||||||||||||||
| K magnitude | |||||||||||||||
| u magnitude | 18.68 (0.02) | 18.68 (0.02) | 18.69 (0.02) | 18.67 | 18.66 (0.02) | 18.67 (0.02) | |||||||||
| g magnitude | 18.66 (0.008) | 18.66 (0.008) | 18.70 (0.03) | 18.67 | 18.70 (0.03) | 18.67 (0.03) | |||||||||
| r magnitude | 19.04 (0.01) | 19.04 (0.01) | 19.05 (0.02) | 19.05 | 19.04 (0.02) | 19.05 (0.02) | |||||||||
| i magnitude | 19.37 (0.02) | 19.37 (0.02) | 19.38 (0.02) | 19.39 | 19.37 (0.02) | 19.39 (0.03) | |||||||||
| z magnitude | 19.49 (0.09) | 19.49 (0.09) | 19.48 (0.09) | 19.48 | 19.49 (0.09) | 19.48 (0.09) | |||||||||
| G magnitude | 18.86 (0.02) | 18.90 | 18.86 | 18.86 (0.003) | |||||||||||
| BP magnitude | 18.78 (0.02) | 18.73 | |||||||||||||
| RP magnitude | 19.14 (0.04) | 19.02 | |||||||||||||
| Pan g magnitude | 18.69 (0.01) | ||||||||||||||
| Pan r magnitude | 19.07 (0.007) | ||||||||||||||
| Pan i magnitude | 19.37 (0.01) | ||||||||||||||
| Pan z magnitude | 19.63 (0.01) | ||||||||||||||
| Pan y magnitude | 19.54 (0.06) | ||||||||||||||
| E(B-V) | 0.024 | ||||||||||||||
* Constant surface field
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