SDSS J083334.94+391151.8
All names: Gaia DR2 911312895374193792, Gaia DR3 911312895374193792, GALEX J083334.9+391151, SDSS J083334.94+391151.8, SDSS J083334.95+391151.9, SDSS J083334.94+391151.9, Gaia EDR3 911312895374193792, WD 0830+393
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | 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 | 08 33 34.95 (0.2) | 08 33 34.95 | 08 33 34.95 (0.3) | 08 33 34.95 | 08 33 34.96 (0.2) | 08 33 34.95 | 08 33 34.82 | 08 33 34.95 | |||||
| Declination | 39 11 51.93 (0.1) | 39 11 51.99 | 39 11 51.93 (0.2) | 39 11 51.93 | 39 11 51.94 (0.1) | 39 11 51.89 | 39 11 49.20 | 39 11 51.90 | |||||
| Spectral type | DA | DA | DA | DA_auto | DA | DA | DA | ||||||
| Effective temperature | [K] | 10851.0 | 10686.0 (515) | 11444.0 (205) | 11408.0 (199) | ||||||||
| log(g) | [cgs] | 8.12 | 8.04 (0.1) | 8.30 (0.1) | 8.35 (0.1) | ||||||||
| Mass | [M☉] | 0.673 | 0.623 (0.09) | 0.812 (0.06) | |||||||||
| log(Luminosity) | [L☉] | ||||||||||||
| Cooling age | [Gyr] | 0.5732 | |||||||||||
| 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] | 3.48 (0.3) | 3.55 (0.4) | 3.48 | 3.48 (0.3) | ||||||||
| Distance | [pc] | 287.14 (22) | 281.44 (31) | 287.14 | 287.14 (22) | ||||||||
| Composition | H | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | -7.095790248 (0.3) | -6.664670245 (0.6) | -7.096 (0.3) | 3.1 | ||||||||
| Proper motion (declination) | [mas/yr] | -0.741365527 (0.2) | -0.711066794 (0.5) | -0.741 (0.2) | -3.6 | ||||||||
| Variability | |||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | |||||||||||||
| B magnitude | |||||||||||||
| V magnitude | |||||||||||||
| R magnitude | |||||||||||||
| I magnitude | |||||||||||||
| J magnitude | |||||||||||||
| H magnitude | |||||||||||||
| K magnitude | |||||||||||||
| u magnitude | 19.70 (0.03) | 19.70 (0.03) | 19.72 (0.04) | 19.71 | 19.72 (0.04) | ||||||||
| g magnitude | 19.29 (0.01) | 19.29 (0.01) | 19.28 (0.02) | 19.27 | 19.28 (0.02) | ||||||||
| r magnitude | 19.46 (0.01) | 19.46 (0.01) | 19.42 (0.02) | 19.41 | 19.41 (0.02) | ||||||||
| i magnitude | 19.60 (0.02) | 19.60 (0.02) | 19.62 (0.03) | 19.62 | 19.63 (0.03) | ||||||||
| z magnitude | 19.69 (0.06) | 19.69 (0.06) | 19.69 (0.08) | 19.69 | 19.69 (0.08) | ||||||||
| G magnitude | 19.34 (0.02) | 19.38 | 19.34 | 19.34 (0.004) | |||||||||
| BP magnitude | 19.41 (0.02) | 19.35 | |||||||||||
| RP magnitude | 19.28 (0.04) | 19.23 | |||||||||||
| Pan g magnitude | 19.32 (0.008) | ||||||||||||
| Pan r magnitude | 19.41 (0.007) | ||||||||||||
| Pan i magnitude | 19.60 (0.008) | ||||||||||||
| Pan z magnitude | 19.84 (0.02) | ||||||||||||
| Pan y magnitude | 19.67 (0.08) | ||||||||||||
| E(B-V) | 0.020 | ||||||||||||
* Constant surface field
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