SDSS J080435.26+313125.5
All names: Gaia DR3 877876093938694912, Gaia EDR3 877876093938694912, GALEX J080435.3+313126, WD 0801+316, SDSS J080435.27+313125.6, SDSS J080435.27+313125.5, Gaia DR2 877876093938694912, SDSS J080435.26+313125.5
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Tremblay et al. 2011 | Simbad | Eisenstein et al. 2006 | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 08 04 35.26 (0.2) | 08 04 35.28 | 08 04 35.26 (0.3) | 08 04 35.27 (0.2) | 08 04 35.27 | 08 04 35.06 | 08 04 35.27 | ||||||
| Declination | 31 31 25.68 (0.1) | 31 31 25.65 | 31 31 25.67 (0.2) | 31 31 25.63 (0.1) | 31 31 25.59 | 31 31 21.72 | 31 31 25.57 | ||||||
| Spectral type | DA | DA | DA | DA_auto | DA | DA | DA | ||||||
| Effective temperature | [K] | 17176.0 | 23760.0 (610) | 22805.0 (423) | 23014.0 (431) | ||||||||
| log(g) | [cgs] | 7.55 | 7.88 (0.09) | 7.82 (0.07) | 7.87 (0.07) | ||||||||
| Mass | [M☉] | 0.402 | 0.57 (0.04) | 0.566 (0.03) | |||||||||
| log(Luminosity) | [L☉] | ||||||||||||
| Cooling age | [Gyr] | 0.0620 | 0.0257 | ||||||||||
| 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] | 2.26 (0.2) | 2.18 (0.3) | 2.26 (0.2) | |||||||||
| Distance | [pc] | 441.76 (41) | 459.03 (68) | 441.75 (41) | |||||||||
| Composition | H | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -10.41573419 (0.2) | -10.21125969 (0.5) | -10.416 (0.2) | 2.2 | ||||||||
| Proper motion (declination) | [mas/yr] | 2.740122365 (0.2) | 3.207725219 (0.3) | 2.74 (0.2) | -2.9 | ||||||||
| Variability | |||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | |||||||||||||
| B magnitude | |||||||||||||
| V magnitude | |||||||||||||
| R magnitude | |||||||||||||
| I magnitude | |||||||||||||
| J magnitude | |||||||||||||
| H magnitude | |||||||||||||
| K magnitude | |||||||||||||
| u magnitude | 18.52 (0.02) | 18.52 (0.01) | 18.50 (0.02) | 18.49 | 18.52 (0.02) | ||||||||
| g magnitude | 18.51 (0.007) | 18.51 (0.007) | 18.51 (0.03) | 18.50 | 18.50 (0.03) | ||||||||
| r magnitude | 18.88 (0.01) | 18.89 (0.01) | 18.91 (0.02) | 18.90 | 18.90 (0.02) | ||||||||
| i magnitude | 19.18 (0.02) | 19.18 (0.01) | 19.21 (0.02) | 19.21 | 19.20 (0.02) | ||||||||
| z magnitude | 19.49 (0.05) | 19.49 (0.05) | 19.54 (0.08) | 19.54 | 19.54 (0.08) | ||||||||
| G magnitude | 18.72 (0.02) | 18.76 | 18.72 (0.004) | ||||||||||
| BP magnitude | 18.67 (0.02) | 18.59 | |||||||||||
| RP magnitude | 18.92 (0.06) | 18.91 | |||||||||||
| Pan g magnitude | 18.56 (0.009) | ||||||||||||
| Pan r magnitude | 18.89 (0.004) | ||||||||||||
| Pan i magnitude | 19.22 (0.01) | ||||||||||||
| Pan z magnitude | 19.46 (0.02) | ||||||||||||
| Pan y magnitude | 19.53 (0.04) | ||||||||||||
| E(B-V) | 0.033 | ||||||||||||
* Constant surface field
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