2SLAQ J221928.81-000747.7
All names: SDSS J221928.82-000747.8, SDSS J221928.81-000747.7, 2SLAQ J221928.81-000747.7, WD 2216-003, Gaia DR2 2678322402987349376, Gaia EDR3 2678322402987613696, Gaia DR3 2678322402987613696
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 22 19 28.81 (0.5) | 22 19 28.82 | 22 19 28.81 (0.9) | 22 19 28.82 (0.5) | 22 19 28.82 | 22 19 28.90 | 22 19 28.82 | ||||
| Declination | -00 07 47.93 (0.5) | -00 07 47.77 | -00 07 47.92 (0.8) | -00 07 47.77 (0.5) | -00 07 47.72 | -00 07 42.96 | -00 07 47.76 | ||||
| Spectral type | DA | DA | DA_auto | DA | DA | ||||||
| Effective temperature | [K] | 8609.0 | 10769.0 (255) | 10582.0 (235) | |||||||
| log(g) | [cgs] | 6.29 | 8.07 (0.2) | 8.33 (0.2) | |||||||
| Mass | [M☉] | 0.079 | 0.798 (0.1) | ||||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | ||||||||||
| 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] | 1.92 (0.5) | 1.47 (1) | 1.92 (0.5) | |||||||
| Distance | [pc] | 520.95 (144) | 681.38 (448) | 520.94 (144) | |||||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -4.899038052 (0.5) | -5.707229309 (1) | -4.899 (0.5) | 3.0 | ||||||
| Proper motion (declination) | [mas/yr] | -9.822557304 (0.7) | -9.349712196 (1) | -9.823 (0.7) | -13.9 | ||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 20.28 (0.04) | 20.15 (0.05) | 20.15 (0.05) | 20.14 | 20.17 (0.05) | ||||||
| g magnitude | 19.76 (0.01) | 19.73 (0.01) | 19.73 (0.02) | 19.72 | 19.74 (0.02) | ||||||
| r magnitude | 19.77 (0.02) | 19.79 (0.02) | 19.78 (0.02) | 19.77 | 19.78 (0.02) | ||||||
| i magnitude | 19.90 (0.02) | 19.89 (0.03) | 19.88 (0.03) | 19.87 | 19.88 (0.02) | ||||||
| z magnitude | 20.02 (0.09) | 19.81 (0.09) | 19.79 (0.09) | 19.77 | 19.78 (0.09) | ||||||
| G magnitude | 19.73 (0.06) | 19.76 | 19.73 (0.006) | ||||||||
| BP magnitude | 19.84 (0.06) | 19.94 | |||||||||
| RP magnitude | 19.52 (0.1) | 19.57 | |||||||||
| Pan g magnitude | 19.79 (0.03) | ||||||||||
| Pan r magnitude | 19.78 (0.01) | ||||||||||
| Pan i magnitude | 19.93 (0.01) | ||||||||||
| Pan z magnitude | 20.04 (0.04) | ||||||||||
| Pan y magnitude | 19.83 (0.1) | ||||||||||
| E(B-V) | 0.078 | ||||||||||
* Constant surface field
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