WD 0752+415
All names: Gaia EDR3 922409029283324800, SDSS J075606.29+412634.7, SDSS J075606.29+412634.8, GALEX J075606.2+412635, WD 0752+415, SDSS J075606.28+412634.7, Gaia DR2 922409029283324800, Gaia DR3 922409029283324800, SDSS J075606.29+412634.5
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Simbad | Eisenstein et al. 2006 | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 07 56 06.31 (0.7) | 07 56 06.29 | 07 56 06.31 (1) | 07 56 06.30 (0.7) | 07 56 06.29 | 07 56 05.64 | 07 56 06.28 | ||||||
| Declination | 41 26 34.28 (0.6) | 41 26 34.73 | 41 26 34.29 (0.9) | 41 26 34.76 (0.6) | 41 26 34.80 | 41 26 30.48 | 41 26 34.73 | ||||||
| Spectral type | DC | DC | DC | DC | DC | DC | DA | ||||||
| Effective temperature | [K] | 8933.0 | 8978.0 | 11175.0 (461) | 10795.0 (418) | ||||||||
| log(g) | [cgs] | 7.70 | 7.66 | 7.84 (0.5) | 8.91 (0.7) | ||||||||
| Mass | [M☉] | 0.434 | 0.398 | ||||||||||
| log(Luminosity) | [L☉] | ||||||||||||
| Cooling age | [Gyr] | 0.5629 | 0.5480 | ||||||||||
| log(H/He) | |||||||||||||
| log(C/He) | |||||||||||||
| log(Ca/He) | |||||||||||||
| log(Ca/H) | |||||||||||||
| Parallax | [mas] | 1.40 (1) | 2.24 (1) | 1.40 (1) | |||||||||
| Distance | [pc] | 712.79 (594) | 445.82 (296) | 712.81 (594) | |||||||||
| Composition | |||||||||||||
| Proper motion (right ascension) | [mas/yr] | 4.964508037 (1) | 5.630923651 (2) | 4.965 (1) | 8.9 | ||||||||
| Proper motion (declination) | [mas/yr] | -30.19537757 (0.6) | -32.29693109 (2) | -30.195 (0.6) | -34.5 | ||||||||
| 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) | 20.50 (0.05) | 20.45 (0.05) | 20.45 | 20.45 (0.05) | ||||||||
| g magnitude | 20.39 (0.02) | 20.39 (0.02) | 20.39 (0.03) | 20.40 | 20.39 (0.02) | ||||||||
| r magnitude | 20.49 (0.03) | 20.49 (0.03) | 20.49 (0.03) | 20.49 | 20.48 (0.03) | ||||||||
| i magnitude | 20.60 (0.05) | 20.59 (0.05) | 20.60 (0.05) | 20.61 | 20.61 (0.05) | ||||||||
| z magnitude | 20.59 (0.2) | 20.59 (0.2) | 20.58 (0.2) | 20.59 | 20.58 (0.2) | ||||||||
| G magnitude | 20.40 (0.1) | 20.46 | 20.40 (0.009) | ||||||||||
| BP magnitude | 20.61 (0.1) | 20.51 | |||||||||||
| RP magnitude | 20.47 (0.1) | 19.87 | |||||||||||
| Pan g magnitude | 20.37 (0.02) | ||||||||||||
| Pan r magnitude | 20.48 (0.02) | ||||||||||||
| Pan i magnitude | 20.61 (0.02) | ||||||||||||
| Pan z magnitude | 20.81 (0.04) | ||||||||||||
| Pan y magnitude | |||||||||||||
| E(B-V) | 0.039 | ||||||||||||
* Constant surface field
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