SBSG 0941+536
All names: SBSG 0941+536, SDSS J094438.78+532128.8, Gaia EDR3 1020505051531160704, Gaia DR3 1020505051531160704, SDSS J094438.77+532128.9, SDSS J094438.76+532128.8, WD 0941+535, SDSS J094438.73+532128.6, Gaia DR2 1020505051531160704, GALEX J094438.8+532129, USNO-A2.0 1425-07382141, SBSS 0941+535
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Eisenstein et al. 2006 | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 09 44 38.72 (0.1) | 09 44 38.77 | 09 44 38.72 (0.1) | 09 44 38.72 | 09 44 38.78 (0.1) | 09 44 38.78 | 09 44 38.52 | 09 44 38.78 | ||||||
| Declination | 53 21 28.49 (0.08) | 53 21 28.88 | 53 21 28.50 (0.1) | 53 21 28.49 | 53 21 28.89 (0.08) | 53 21 28.96 | 53 21 23.76 | 53 21 28.82 | ||||||
| Spectral type | DH+DA | DH+DA | DA | DAB | DH+DA | DH+DA | DAH: | DA | ||||||
| Effective temperature | [K] | 10278.0 | 10565.0 | 10498.0 (226) | 8383.0 (35) | 8353.0 (55) | ||||||||
| log(g) | [cgs] | 7.87 | 7.83 | 7.92 (0.04) | 9.00 (0.003) | 9.22 (0.06) | ||||||||
| Mass | [M☉] | 0.526 | 0.486 | 0.558 (0.04) | ||||||||||
| log(Luminosity) | [L☉] | |||||||||||||
| Cooling age | [Gyr] | 0.4761 | 0.4317 | |||||||||||
| log(H/He) | ||||||||||||||
| log(C/He) | ||||||||||||||
| log(Ca/He) | ||||||||||||||
| log(Ca/H) | ||||||||||||||
| Parallax | [mas] | 5.04 (0.1) | 5.00 (0.2) | 5.04 | 5.04 (0.1) | |||||||||
| Distance | [pc] | 198.39 (5) | 200.06 (7) | 198.39 | 198.39 (5) | |||||||||
| Composition | ||||||||||||||
| Proper motion (right ascension) | [mas/yr] | -34.08218256 (0.1) | -34.35951548 (0.3) | -34.082 (0.1) | -32.8 | |||||||||
| Proper motion (declination) | [mas/yr] | -25.00742578 (0.1) | -25.14558236 (0.3) | -25.007 (0.1) | -23.8 | |||||||||
| Variability | ||||||||||||||
| Magnetic | yes | |||||||||||||
| Bd | [MG] | |||||||||||||
| Infrared excess (disk) | ||||||||||||||
| Binarity | yes | |||||||||||||
| B magnitude | 17.50 | |||||||||||||
| V magnitude | ||||||||||||||
| R magnitude | ||||||||||||||
| I magnitude | ||||||||||||||
| J magnitude | ||||||||||||||
| H magnitude | ||||||||||||||
| K magnitude | ||||||||||||||
| u magnitude | 18.69 (0.02) | 18.69 (0.02) | 18.67 (0.02) | 18.67 | 18.69 (0.02) | |||||||||
| g magnitude | 18.36 (0.007) | 18.36 (0.007) | 18.37 (0.03) | 18.37 | 18.38 (0.03) | |||||||||
| r magnitude | 18.47 (0.008) | 18.47 (0.008) | 18.49 (0.02) | 18.49 | 18.49 (0.02) | |||||||||
| i magnitude | 18.64 (0.01) | 18.64 (0.01) | 18.65 (0.01) | 18.65 | 18.65 (0.01) | |||||||||
| z magnitude | 18.81 (0.04) | 18.81 (0.04) | 18.81 (0.04) | 18.81 | 18.82 (0.04) | |||||||||
| G magnitude | 18.39 (0.02) | 18.42 | 18.39 | 18.39 (0.003) | ||||||||||
| BP magnitude | 18.44 (0.02) | 18.44 | ||||||||||||
| RP magnitude | 18.37 (0.02) | 18.28 | ||||||||||||
| Pan g magnitude | 18.37 (0.007) | |||||||||||||
| Pan r magnitude | 18.51 (0.008) | |||||||||||||
| Pan i magnitude | 18.63 (0.01) | |||||||||||||
| Pan z magnitude | 18.83 (0.01) | |||||||||||||
| Pan y magnitude | 18.93 (0.02) | |||||||||||||
| E(B-V) | 0.014 | |||||||||||||
* Constant surface field
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