SDSS J122646.30+563726.7
All names: SDSS J122646.30+563726.7, WD 1224+569.1, SDSS J122646.31+563726.8, Gaia DR3 1574655239734109056, GALEX J122646.2+563726, Gaia DR2 1574655239734109056, Gaia EDR3 1574655239734109056
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Simbad | Eisenstein et al. 2006 | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 12 26 46.29 (0.4) | 12 26 46.30 | 12 26 46.29 (0.8) | 12 26 46.31 (0.4) | 12 26 46.31 | 12 26 46.39 | 12 26 46.31 | |||||
| Declination | 56 37 26.93 (0.4) | 56 37 26.68 | 56 37 26.92 (0.5) | 56 37 26.68 (0.4) | 56 37 26.79 | 56 37 24.24 | 56 37 26.78 | |||||
| Spectral type | DA: | DAH | DA: | DA: | DAH | DA | ||||||
| Effective temperature | [K] | 9597.0 | 12206.0 (786) | 12332.0 (757) | ||||||||
| log(g) | [cgs] | 8.09 | 8.30 (0.3) | 8.40 (0.3) | ||||||||
| Mass | [M☉] | 0.653 | ||||||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | 0.7632 | ||||||||||
| 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] | 1.86 (0.5) | 2.47 (0.6) | 1.86 (0.5) | ||||||||
| Distance | [pc] | 537.89 (144) | 404.13 (104) | 537.89 (144) | ||||||||
| Composition | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -10.03691433 (0.6) | -12.7981776 (2) | -10.037 (0.6) | -9.1 | |||||||
| Proper motion (declination) | [mas/yr] | 15.40385071 (0.5) | 16.40550581 (0.9) | 15.404 (0.5) | 10.6 | |||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | ||||||||||||
| B magnitude | ||||||||||||
| V magnitude | ||||||||||||
| R magnitude | ||||||||||||
| I magnitude | ||||||||||||
| J magnitude | ||||||||||||
| H magnitude | ||||||||||||
| K magnitude | ||||||||||||
| u magnitude | 20.68 (0.06) | 20.67 (0.07) | 20.67 (0.06) | 20.67 | 20.68 (0.06) | |||||||
| g magnitude | 20.35 (0.02) | 20.35 (0.03) | 20.36 (0.03) | 20.36 | 20.37 (0.03) | |||||||
| r magnitude | 20.55 (0.03) | 20.54 (0.04) | 20.57 (0.04) | 20.57 | 20.57 (0.04) | |||||||
| i magnitude | 20.69 (0.05) | 20.66 (0.06) | 20.68 (0.06) | 20.69 | 20.69 (0.06) | |||||||
| z magnitude | 20.72 (0.2) | 20.69 (0.2) | 20.71 (0.2) | 20.72 | 20.73 (0.2) | |||||||
| G magnitude | 20.47 (0.09) | 20.53 | 20.47 (0.007) | |||||||||
| BP magnitude | 20.62 (0.09) | 20.54 | ||||||||||
| RP magnitude | 20.51 (0.1) | 20.44 | ||||||||||
| Pan g magnitude | 20.46 (0.02) | |||||||||||
| Pan r magnitude | 20.58 (0.02) | |||||||||||
| Pan i magnitude | 20.71 (0.02) | |||||||||||
| Pan z magnitude | 20.64 (0.05) | |||||||||||
| Pan y magnitude | 20.25 (0.2) | |||||||||||
| E(B-V) | 0.019 | |||||||||||
* Constant surface field
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