SDSS J012426.14+000406.7
All names: WD 0121-001, SDSS J012426.14+000406.7, Gaia DR3 2534260777448123392, Gaia EDR3 2534260777448123392, GALEX J012426.1+000406, Gaia DR2 2534260777448123392, SDSS J012426.14+000406.6, 2SLAQ J012426.14+000406.7
| 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 | 01 24 26.14 (0.5) | 01 24 26.14 | 01 24 26.14 (0.8) | 01 24 26.14 (0.5) | 01 24 26.14 | 01 24 25.73 | 01 24 26.14 | |||||
| Declination | 00 04 06.49 (0.4) | 00 04 06.65 | 00 04 06.50 (0.5) | 00 04 06.76 (0.4) | 00 04 06.77 | 00 04 13.08 | 00 04 06.74 | |||||
| Spectral type | DA | DA | DA: | DA: | DA | DA | ||||||
| Effective temperature | [K] | 7618.0 | 8626.0 (167) | 8449.0 (184) | ||||||||
| log(g) | [cgs] | 7.92 | 8.28 (0.3) | 8.00 (0.3) | ||||||||
| Mass | [M☉] | 0.547 | 0.597 (0.2) | |||||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | 1.0910 | ||||||||||
| 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] | 4.09 (0.5) | 4.06 (0.9) | 4.09 (0.5) | ||||||||
| Distance | [pc] | 244.69 (32) | 246.08 (53) | 244.70 (32) | ||||||||
| Composition | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -1.549167469 (0.6) | -2.626663185 (2) | -1.549 (0.6) | 6.6 | |||||||
| Proper motion (declination) | [mas/yr] | -16.71832565 (0.5) | -16.38449668 (0.8) | -16.718 (0.5) | -12.0 | |||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | ||||||||||||
| B magnitude | ||||||||||||
| V magnitude | ||||||||||||
| R magnitude | ||||||||||||
| I magnitude | ||||||||||||
| J magnitude | ||||||||||||
| H magnitude | ||||||||||||
| K magnitude | ||||||||||||
| u magnitude | 20.49 (0.05) | 20.47 (0.05) | 20.54 (0.07) | 20.53 | 20.52 (0.07) | |||||||
| g magnitude | 20.08 (0.02) | 20.08 (0.02) | 20.13 (0.02) | 20.12 | 20.09 (0.02) | |||||||
| r magnitude | 20.00 (0.02) | 20.00 (0.02) | 20.01 (0.03) | 20.00 | 19.99 (0.03) | |||||||
| i magnitude | 20.02 (0.03) | 20.03 (0.03) | 20.05 (0.03) | 20.04 | 20.03 (0.03) | |||||||
| z magnitude | 20.09 (0.09) | 20.10 (0.09) | 20.13 (0.1) | 20.12 | 20.10 (0.1) | |||||||
| G magnitude | 19.97 (0.08) | 20.01 | 19.97 (0.005) | |||||||||
| BP magnitude | 20.10 (0.08) | 20.17 | ||||||||||
| RP magnitude | 19.89 (0.06) | 19.67 | ||||||||||
| Pan g magnitude | 20.08 (0.007) | |||||||||||
| Pan r magnitude | 20.02 (0.02) | |||||||||||
| Pan i magnitude | 20.06 (0.02) | |||||||||||
| Pan z magnitude | 20.04 (0.02) | |||||||||||
| Pan y magnitude | 20.09 (0.2) | |||||||||||
| E(B-V) | 0.022 | |||||||||||
* Constant surface field
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