SDSS J084848.37+075540.6
All names: SDSS J084848.38+075540.7, SDSS J084848.37+075540.6, SDSS J084848.38+075540.6, Gaia DR2 596836145875637248, Gaia DR3 596836145875637248, Gaia EDR3 596836145875637248, WD 0846+081
| 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 48 48.37 (0.6) | 08 48 48.38 | 08 48 48.37 (0.9) | 08 48 48.38 (0.6) | 08 48 48.38 | 08 48 47.76 | 08 48 48.38 | |||||
| Declination | 07 55 40.60 (0.3) | 07 55 40.64 | 07 55 40.60 (0.6) | 07 55 40.61 (0.3) | 07 55 40.63 | 07 55 39.00 | 07 55 40.65 | |||||
| Spectral type | DA | DA | DA_auto | DA | DA | DA | ||||||
| Effective temperature | [K] | 9723.0 | 12377.0 (726) | 12386.0 (752) | ||||||||
| log(g) | [cgs] | 7.98 | 7.97 (0.2) | 8.01 (0.3) | ||||||||
| Mass | [M☉] | 0.589 | 0.612 (0.1) | |||||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | 0.6329 | ||||||||||
| 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] | 3.20 (0.8) | 2.52 (1) | 3.20 (0.8) | ||||||||
| Distance | [pc] | 312.46 (80) | 396.88 (181) | 312.46 (80) | ||||||||
| Composition | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -11.59282533 (0.9) | -14.46550221 (2) | -11.593 (0.9) | -5.9 | |||||||
| Proper motion (declination) | [mas/yr] | -0.676285504 (0.7) | 0.933577211 (1) | -0.676 (0.7) | 2.1 | |||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | ||||||||||||
| B magnitude | ||||||||||||
| V magnitude | ||||||||||||
| R magnitude | ||||||||||||
| I magnitude | ||||||||||||
| J magnitude | ||||||||||||
| H magnitude | ||||||||||||
| K magnitude | ||||||||||||
| u magnitude | 20.65 (0.07) | 20.65 (0.08) | 20.67 (0.07) | 20.66 | 20.68 (0.08) | |||||||
| g magnitude | 20.31 (0.02) | 20.30 (0.02) | 20.31 (0.03) | 20.30 | 20.31 (0.03) | |||||||
| r magnitude | 20.48 (0.03) | 20.46 (0.03) | 20.49 (0.03) | 20.48 | 20.50 (0.03) | |||||||
| i magnitude | 20.61 (0.04) | 20.60 (0.04) | 20.62 (0.04) | 20.61 | 20.62 (0.04) | |||||||
| z magnitude | 20.52 (0.2) | 20.49 (0.2) | 20.46 (0.2) | 20.45 | 20.45 (0.2) | |||||||
| G magnitude | 20.40 (0.07) | 20.45 | 20.40 (0.006) | |||||||||
| BP magnitude | 20.45 (0.07) | 20.37 | ||||||||||
| RP magnitude | 20.27 (0.1) | 20.35 | ||||||||||
| Pan g magnitude | 20.31 (0.02) | |||||||||||
| Pan r magnitude | 20.47 (0.02) | |||||||||||
| Pan i magnitude | 20.65 (0.04) | |||||||||||
| Pan z magnitude | 20.89 (0.08) | |||||||||||
| Pan y magnitude | ||||||||||||
| E(B-V) | 0.024 | |||||||||||
* Constant surface field
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