SDSS J083156.10+282818.2
All names: Gaia DR3 704245272129598592, Gaia EDR3 704245272129598592, SDSS J083156.10+282818.2, WD 0828+286, Gaia DR2 704245272129598592, SDSS J083156.11+282818.2, GALEX J083156.1+282818
| 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 | 08 31 56.09 (0.3) | 08 31 56.11 | 08 31 56.09 (0.4) | 08 31 56.11 (0.3) | 08 31 56.11 | 08 31 55.54 | 08 31 56.11 | |||||
| Declination | 28 28 17.39 (0.3) | 28 28 18.21 | 28 28 17.43 (0.3) | 28 28 18.41 (0.3) | 28 28 18.22 | 28 28 12.72 | 28 28 18.22 | |||||
| Spectral type | DA | DA | DA_auto | DA | DA | DA | ||||||
| Effective temperature | [K] | 10093.0 | 11074.0 (282) | 10935.0 (266) | ||||||||
| log(g) | [cgs] | 7.92 | 7.88 (0.2) | 7.78 (0.2) | ||||||||
| Mass | [M☉] | 0.553 | 0.495 (0.09) | |||||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | 0.5294 | ||||||||||
| 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] | 2.55 (0.4) | 2.84 (0.6) | 2.55 (0.4) | ||||||||
| Distance | [pc] | 392.69 (65) | 351.99 (76) | 392.68 (65) | ||||||||
| Composition | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -18.27941357 (0.4) | -17.34818373 (0.8) | -18.279 (0.4) | -19.0 | |||||||
| Proper motion (declination) | [mas/yr] | -63.50538607 (0.3) | -63.69647572 (0.6) | -63.505 (0.3) | -65.9 | |||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | ||||||||||||
| B magnitude | ||||||||||||
| V magnitude | ||||||||||||
| R magnitude | ||||||||||||
| I magnitude | ||||||||||||
| J magnitude | ||||||||||||
| H magnitude | ||||||||||||
| K magnitude | ||||||||||||
| u magnitude | 20.20 (0.04) | 20.20 (0.04) | 20.19 (0.05) | 20.19 | 20.19 (0.05) | |||||||
| g magnitude | 19.70 (0.01) | 19.70 (0.01) | 19.72 (0.02) | 19.71 | 19.71 (0.02) | |||||||
| r magnitude | 19.84 (0.02) | 19.84 (0.02) | 19.82 (0.02) | 19.82 | 19.82 (0.02) | |||||||
| i magnitude | 20.08 (0.03) | 20.08 (0.03) | 20.00 (0.03) | 20.00 | 20.01 (0.03) | |||||||
| z magnitude | 20.16 (0.1) | 20.16 (0.1) | 20.19 (0.1) | 20.19 | 20.17 (0.1) | |||||||
| G magnitude | 19.76 (0.05) | 19.82 | 19.76 (0.005) | |||||||||
| BP magnitude | 19.76 (0.05) | 19.82 | ||||||||||
| RP magnitude | 19.65 (0.09) | 19.69 | ||||||||||
| Pan g magnitude | 19.72 (0.02) | |||||||||||
| Pan r magnitude | 19.87 (0.003) | |||||||||||
| Pan i magnitude | 19.99 (0.01) | |||||||||||
| Pan z magnitude | 20.08 (0.06) | |||||||||||
| Pan y magnitude | 19.93 (0.2) | |||||||||||
| E(B-V) | 0.021 | |||||||||||
* Constant surface field
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