SDSS J083531.68+315503.3
All names: Gaia DR2 709815329316284928, GALEX J083531.7+315503, SDSS J083531.68+315503.3, Gaia DR3 709815329316284928, LAMOST J083531.68+315503.3, SDSS J083531.68+315503.2, SDSS J083531.69+315503.3, Gaia EDR3 709815329316284928, WD 0832+320
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Bedard et al. 2020 | 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 35 31.69 (0.2) | 08 35 31.69 | 08 35 31.69 (0.3) | 08 35 31.69 (0.2) | 08 35 31.69 | 08 35 31.42 | 08 35 31.69 | ||||||
| Declination | 31 55 03.28 (0.2) | 31 55 03.29 | 31 55 03.28 (0.2) | 31 55 03.32 (0.2) | 31 55 03.31 | 31 55 00.12 | 31 55 03.31 | ||||||
| Spectral type | DA | DA | DA | DA_auto | DA | DA | DA+MS | ||||||
| Effective temperature | [K] | 32873.0 (1150) | 9288.0 | 30545.0 (611) | 30601.0 (557) | ||||||||
| log(g) | [cgs] | 8.08 (0.2) | 6.44 | 7.90 (0.1) | 8.01 (0.1) | ||||||||
| Mass | [M☉] | 0.69 (0.1) | 0.111 | 0.649 (0.06) | |||||||||
| log(Luminosity) | [L☉] | -0.77 (0.2) | |||||||||||
| Cooling age | [Gyr] | 0.0068 (0.002) | |||||||||||
| 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] | 1.35 (0.3) | 1.57 (0.3) | 1.35 (0.3) | |||||||||
| Distance | [pc] | 741.90 (146) | 637.85 (140) | 741.89 (146) | |||||||||
| Composition | H | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | 0.167904427 (0.3) | 0.044729556 (0.6) | 0.168 (0.3) | 1.2 | ||||||||
| Proper motion (declination) | [mas/yr] | -2.528211849 (0.3) | -2.146657978 (0.4) | -2.528 (0.3) | -3.7 | ||||||||
| Variability | |||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | WDMS | ||||||||||||
| B magnitude | |||||||||||||
| V magnitude | |||||||||||||
| R magnitude | |||||||||||||
| I magnitude | |||||||||||||
| J magnitude | |||||||||||||
| H magnitude | |||||||||||||
| K magnitude | |||||||||||||
| u magnitude | 18.94 (0.02) | 18.95 (0.02) | 18.99 (0.03) | 18.99 | 18.97 (0.03) | ||||||||
| g magnitude | 19.15 (0.01) | 19.15 (0.01) | 19.17 (0.02) | 19.17 | 19.16 (0.02) | ||||||||
| r magnitude | 19.55 (0.02) | 19.55 (0.02) | 19.58 (0.02) | 19.58 | 19.58 (0.02) | ||||||||
| i magnitude | 19.72 (0.03) | 19.72 (0.03) | 19.74 (0.03) | 19.74 | 19.74 (0.03) | ||||||||
| z magnitude | 19.83 (0.1) | 19.83 (0.1) | 19.82 (0.1) | 19.82 | 19.82 (0.1) | ||||||||
| G magnitude | 19.26 (0.03) | 19.31 | 19.26 (0.005) | ||||||||||
| BP magnitude | 19.23 (0.03) | 19.17 | |||||||||||
| RP magnitude | 19.20 (0.08) | 19.14 | |||||||||||
| Pan g magnitude | 19.16 (0.02) | ||||||||||||
| Pan r magnitude | 19.57 (0.01) | ||||||||||||
| Pan i magnitude | 19.70 (0.03) | ||||||||||||
| Pan z magnitude | 19.50 (0.02) | ||||||||||||
| Pan y magnitude | 19.54 (0.06) | ||||||||||||
| E(B-V) | 0.025 | ||||||||||||
* Constant surface field
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