WD 1250+003
All names: GALEX J125318.9+000424, SDSS J125318.91+000423.6, WD 1250+003, 2QZ J125318.8+000423, Gaia DR3 3689821595294945920, Gaia DR2 3689821595293876864, SDSS J125318.91+000423.5, Gaia EDR3 3689821595294945920
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Harris et al. 2003 | 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 | 12 53 18.89 (0.4) | 12 53 18.91 | 12 53 18.89 (0.8) | 12 53 18.91 (0.4) | 12 53 18.91 | 12 53 17.71 | 12 53 18.91 | 12 53 18.91 | ||||||
| Declination | 00 04 23.36 (0.2) | 00 04 23.61 | 00 04 23.37 (0.4) | 00 04 23.64 (0.2) | 00 04 23.60 | 00 04 19.56 | 00 04 23.57 | 00 04 23.59 | ||||||
| Spectral type | DA4.5 | DA4.5 | DA4.5 | DA | DA4.2 | DA | DA | |||||||
| Effective temperature | [K] | 9511.0 | 10867.0 (192) | 10760.0 (191) | 11963.0 (378) | |||||||||
| log(g) | [cgs] | 7.34 | 8.05 (0.2) | 8.06 (0.2) | 7.82 (0.2) | |||||||||
| Mass | [M☉] | 0.298 | 0.635 (0.1) | |||||||||||
| log(Luminosity) | [L☉] | |||||||||||||
| Cooling age | [Gyr] | 0.3603 | ||||||||||||
| 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] | 2.38 (0.4) | 2.10 (0.7) | 2.38 (0.4) | ||||||||||
| Distance | [pc] | 420.10 (72) | 475.61 (166) | 420.10 (72) | ||||||||||
| Composition | H | |||||||||||||
| Proper motion (right ascension) | [mas/yr] | -20.34124265 (0.6) | -22.55740001 (3) | -20.341 (0.6) | 0.1 | 0.0 | ||||||||
| Proper motion (declination) | [mas/yr] | -17.29078869 (0.5) | -17.92308588 (1) | -17.291 (0.5) | -15.0 | -13.0 | ||||||||
| Variability | ||||||||||||||
| Magnetic | ||||||||||||||
| Bd | [MG] | |||||||||||||
| Infrared excess (disk) | ||||||||||||||
| Binarity | ||||||||||||||
| B magnitude | 19.67 | |||||||||||||
| V magnitude | ||||||||||||||
| R magnitude | ||||||||||||||
| I magnitude | ||||||||||||||
| J magnitude | ||||||||||||||
| H magnitude | ||||||||||||||
| K magnitude | ||||||||||||||
| u magnitude | 20.22 (0.04) | 20.25 | 20.24 (0.04) | 20.24 (0.04) | 20.24 | 20.24 (0.04) | 20.24 (0.04) | |||||||
| g magnitude | 19.70 (0.01) | 19.75 | 19.71 (0.01) | 19.73 (0.02) | 19.74 | 19.73 (0.02) | 19.74 (0.02) | |||||||
| r magnitude | 19.91 (0.02) | 19.95 | 19.92 (0.02) | 19.94 (0.02) | 19.94 | 19.94 (0.02) | 19.94 (0.02) | |||||||
| i magnitude | 20.04 (0.03) | 20.06 | 20.03 (0.03) | 20.05 (0.03) | 20.05 | 20.05 (0.03) | 20.05 (0.03) | |||||||
| z magnitude | 20.38 (0.1) | 20.34 | 20.37 (0.1) | 20.34 (0.1) | 20.33 | 20.35 (0.1) | 20.33 (0.1) | |||||||
| G magnitude | 19.80 (0.04) | 19.83 | 19.80 (0.004) | |||||||||||
| BP magnitude | 19.88 (0.04) | 19.84 | ||||||||||||
| RP magnitude | 19.84 (0.07) | 19.81 | ||||||||||||
| Pan g magnitude | 19.78 (0.02) | |||||||||||||
| Pan r magnitude | 19.87 (0.009) | |||||||||||||
| Pan i magnitude | 20.10 (0.02) | |||||||||||||
| Pan z magnitude | 20.26 (0.03) | |||||||||||||
| Pan y magnitude | 19.98 (0.03) | |||||||||||||
| E(B-V) | 0.022 | |||||||||||||
* Constant surface field
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