WD 0926+574
All names: WD 0926+574, Gaia DR3 1025876165833024896, Gaia EDR3 1025876165833024896, GALEX J093011.5+571327, SDSS J093011.50+571327.9, SDSS J093011.50+571327.8, Gaia DR2 1025876165833024896
| 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 | 09 30 11.57 (0.3) | 09 30 11.51 | 09 30 11.57 (0.4) | 09 30 11.50 (0.3) | 09 30 11.50 | 09 30 10.75 | 09 30 11.50 | ||||||
| Declination | 57 13 27.34 (0.3) | 57 13 27.89 | 57 13 27.36 (0.4) | 57 13 27.87 (0.3) | 57 13 27.94 | 57 13 25.32 | 57 13 27.91 | ||||||
| Spectral type | DC | DC | DC | DC | DC | DC | DC | ||||||
| Effective temperature | [K] | 8188.0 | 7983.0 | 10096.0 (28) | 10096.0 (30) | ||||||||
| log(g) | [cgs] | 8.02 | 7.95 | 8.08 (0.6) | 9.20 (0.7) | ||||||||
| Mass | [M☉] | 0.608 | 0.545 | ||||||||||
| log(Luminosity) | [L☉] | ||||||||||||
| Cooling age | [Gyr] | 1.0410 | 1.0450 | ||||||||||
| log(H/He) | |||||||||||||
| log(C/He) | |||||||||||||
| log(Ca/He) | |||||||||||||
| log(Ca/H) | |||||||||||||
| Parallax | [mas] | 4.41 (0.4) | 3.95 (0.5) | 4.41 (0.4) | |||||||||
| Distance | [pc] | 226.63 (19) | 253.00 (31) | 226.63 (19) | |||||||||
| Composition | |||||||||||||
| Proper motion (right ascension) | [mas/yr] | 33.74031045 (0.4) | 33.38377293 (0.8) | 33.74 (0.4) | 36.4 | ||||||||
| Proper motion (declination) | [mas/yr] | -32.55996229 (0.3) | -33.22343917 (0.7) | -32.56 (0.3) | -35.8 | ||||||||
| Variability | |||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | |||||||||||||
| B magnitude | |||||||||||||
| V magnitude | |||||||||||||
| R magnitude | |||||||||||||
| I magnitude | |||||||||||||
| J magnitude | |||||||||||||
| H magnitude | |||||||||||||
| K magnitude | |||||||||||||
| u magnitude | 20.37 (0.05) | 20.37 (0.05) | 20.39 (0.05) | 20.40 | 20.40 (0.05) | ||||||||
| g magnitude | 20.01 (0.02) | 20.01 (0.02) | 20.01 (0.02) | 20.02 | 20.02 (0.02) | ||||||||
| r magnitude | 19.90 (0.02) | 19.90 (0.02) | 19.91 (0.02) | 19.91 | 19.91 (0.02) | ||||||||
| i magnitude | 20.02 (0.03) | 20.02 (0.03) | 20.02 (0.03) | 20.02 | 20.02 (0.03) | ||||||||
| z magnitude | 19.89 (0.09) | 19.89 (0.09) | 19.89 (0.09) | 19.88 | 19.89 (0.09) | ||||||||
| G magnitude | 19.90 (0.04) | 19.95 | 19.90 (0.005) | ||||||||||
| BP magnitude | 19.91 (0.04) | 19.96 | |||||||||||
| RP magnitude | 19.70 (0.07) | 19.66 | |||||||||||
| Pan g magnitude | 20.03 (0.02) | ||||||||||||
| Pan r magnitude | 19.91 (0.01) | ||||||||||||
| Pan i magnitude | 20.01 (0.01) | ||||||||||||
| Pan z magnitude | 20.14 (0.03) | ||||||||||||
| Pan y magnitude | 19.96 (0.2) | ||||||||||||
| E(B-V) | 0.015 | ||||||||||||
* Constant surface field
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