SDSS J084152.97+080447.1
All names: Gaia DR3 595589063466712832, SDSS J084152.98+080447.1, Gaia DR2 595589063466712832, Gaia EDR3 595589063466712832, WD 0839+082, SDSS J084152.98+080447.2, SDSS J084152.97+080447.1
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 08 41 52.96 (0.5) | 08 41 52.97 | 08 41 52.96 (0.6) | 08 41 52.98 (0.5) | 08 41 52.98 | 08 41 53.06 | 08 41 52.98 | ||||
| Declination | 08 04 46.93 (0.3) | 08 04 47.14 | 08 04 46.94 (0.5) | 08 04 47.22 (0.3) | 08 04 47.16 | 08 04 44.04 | 08 04 47.16 | ||||
| Spectral type | DA | DA | DA_auto | DA | DA | ||||||
| Effective temperature | [K] | 9959.0 | 14724.0 (443) | 13545.0 (844) | |||||||
| log(g) | [cgs] | 6.43 | 7.83 (0.09) | 7.94 (0.1) | |||||||
| Mass | [M☉] | 0.117 | 0.577 (0.06) | ||||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | ||||||||||
| 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] | 0.52 (0.5) | -1.38 (0.8) | 0.52 (0.5) | |||||||
| Distance | [pc] | 1925.70 (1997) | 1925.67 (1997) | ||||||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -16.2694966 (0.6) | -19.90024267 (1) | -16.269 (0.6) | 1.1 | ||||||
| Proper motion (declination) | [mas/yr] | -18.12192999 (0.5) | -10.94916929 (0.8) | -18.122 (0.5) | -11.1 | ||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 19.65 (0.03) | 19.66 (0.03) | 19.69 (0.04) | 19.68 | 19.69 (0.03) | ||||||
| g magnitude | 19.22 (0.01) | 19.23 (0.01) | 19.24 (0.02) | 19.23 | 19.23 (0.02) | ||||||
| r magnitude | 19.43 (0.01) | 19.43 (0.01) | 19.43 (0.02) | 19.43 | 19.43 (0.02) | ||||||
| i magnitude | 19.58 (0.02) | 19.60 (0.02) | 19.61 (0.03) | 19.61 | 19.59 (0.02) | ||||||
| z magnitude | 19.78 (0.07) | 19.82 (0.07) | 19.83 (0.07) | 19.83 | 19.81 (0.07) | ||||||
| G magnitude | 19.42 (0.03) | 19.42 | 19.42 (0.005) | ||||||||
| BP magnitude | 19.32 (0.03) | 19.27 | |||||||||
| RP magnitude | 19.34 (0.03) | 19.20 | |||||||||
| Pan g magnitude | 19.24 (0.007) | ||||||||||
| Pan r magnitude | 19.41 (0.007) | ||||||||||
| Pan i magnitude | 19.62 (0.02) | ||||||||||
| Pan z magnitude | 19.80 (0.02) | ||||||||||
| Pan y magnitude | 19.68 (0.04) | ||||||||||
| E(B-V) | 0.031 | ||||||||||
* Constant surface field
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