WD 1322+668
All names: SDSS J132425.56+663441.8, SDSS J132425.55+663441.8, Gaia EDR3 1678402610014626176, SDSS J132425.55+663441.7, Gaia DR2 1678402610014626176, SDSS J132425.58+663441.7, Gaia DR3 1678402610014626176, GALEX J132425.5+663441, WD 1322+668
| 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 | 13 24 25.58 (0.2) | 13 24 25.56 | 13 24 25.58 (0.2) | 13 24 25.58 | 13 24 25.56 (0.2) | 13 24 25.56 | 13 24 24.41 | 13 24 25.56 | 13 24 25.56 | ||||||
| Declination | 66 34 41.65 (0.1) | 66 34 41.77 | 66 34 41.65 (0.2) | 66 34 41.65 | 66 34 41.73 (0.1) | 66 34 41.78 | 66 34 36.12 | 66 34 41.80 | 66 34 41.81 | ||||||
| Spectral type | DA | DA | DA | DA | DA | DA2.3 | DA | DA | |||||||
| Effective temperature | [K] | 18713.0 | 22570.0 (860) | 19458.0 (1845) | 21687.0 (504) | 21799.0 (519) | 21705.0 (486) | ||||||||
| log(g) | [cgs] | 7.88 | 7.83 (0.1) | 7.66 (0.1) | 7.85 (0.09) | 7.88 (0.09) | 7.86 (0.09) | ||||||||
| Mass | [M☉] | 0.554 | 0.54 (0.06) | 0.453 (0.09) | |||||||||||
| log(Luminosity) | [L☉] | ||||||||||||||
| Cooling age | [Gyr] | 0.0687 | 0.0316 | ||||||||||||
| 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] | 1.79 (0.2) | 2.06 (0.2) | 1.79 | 1.79 (0.2) | ||||||||||
| Distance | [pc] | 559.41 (54) | 486.31 (55) | 559.41 | 559.41 (54) | ||||||||||
| Composition | H | H | |||||||||||||
| Proper motion (right ascension) | [mas/yr] | 7.801751394 (0.2) | 8.290721091 (0.4) | 7.802 (0.2) | 12.1 | 11.0 | |||||||||
| Proper motion (declination) | [mas/yr] | -5.178011508 (0.2) | -5.715626031 (0.3) | -5.178 (0.2) | -5.3 | -6.0 | |||||||||
| Variability | |||||||||||||||
| Magnetic | |||||||||||||||
| Bd | [MG] | ||||||||||||||
| Infrared excess (disk) | |||||||||||||||
| Binarity | |||||||||||||||
| B magnitude | |||||||||||||||
| V magnitude | |||||||||||||||
| R magnitude | |||||||||||||||
| I magnitude | |||||||||||||||
| J magnitude | |||||||||||||||
| H magnitude | |||||||||||||||
| K magnitude | |||||||||||||||
| u magnitude | 18.98 (0.02) | 18.98 (0.02) | 19.00 (0.03) | 18.98 | 19.02 (0.03) | 18.98 (0.03) | |||||||||
| g magnitude | 18.96 (0.009) | 18.96 (0.009) | 18.94 (0.01) | 18.94 | 18.95 (0.01) | 18.94 (0.02) | |||||||||
| r magnitude | 19.37 (0.01) | 19.36 (0.01) | 19.37 (0.02) | 19.36 | 19.37 (0.02) | 19.36 (0.02) | |||||||||
| i magnitude | 19.68 (0.02) | 19.68 (0.03) | 19.68 (0.03) | 19.66 | 19.68 (0.03) | 19.66 (0.03) | |||||||||
| z magnitude | 19.90 (0.1) | 19.90 (0.1) | 19.88 (0.1) | 19.88 | 19.89 (0.1) | 19.88 (0.1) | |||||||||
| G magnitude | 19.17 (0.03) | 19.21 | 19.17 | 19.17 (0.004) | |||||||||||
| BP magnitude | 19.10 (0.03) | 19.08 | |||||||||||||
| RP magnitude | 19.33 (0.04) | 19.39 | |||||||||||||
| Pan g magnitude | 19.00 (0.007) | ||||||||||||||
| Pan r magnitude | 19.34 (0.01) | ||||||||||||||
| Pan i magnitude | 19.68 (0.008) | ||||||||||||||
| Pan z magnitude | 19.94 (0.08) | ||||||||||||||
| Pan y magnitude | 19.99 (0.05) | ||||||||||||||
| E(B-V) | 0.017 | ||||||||||||||
* Constant surface field
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