SDSS J084312.75+360147.6
All names: SDSS J084312.75+360147.7, WD 0840+362, GALEX J084312.7+360148, Gaia DR2 717628944275125376, SDSS J084312.74+360147.6, SDSS J084312.75+360147.6, Gaia DR3 717628944277953792, Gaia EDR3 717628944277953792, SDSS J084312.73+360147.7
| 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 43 12.69 (0.2) | 08 43 12.74 | 08 43 12.69 (0.4) | 08 43 12.69 | 08 43 12.74 (0.2) | 08 43 12.75 | 08 43 12.86 | 08 43 12.75 | |||||
| Declination | 36 01 47.07 (0.1) | 36 01 47.79 | 36 01 47.09 (0.2) | 36 01 47.07 | 36 01 47.85 (0.1) | 36 01 47.61 | 36 01 46.56 | 36 01 47.65 | |||||
| Spectral type | DA | DA | DA | DA_auto | DA | DA | DA | ||||||
| Effective temperature | [K] | 9853.0 | 9532.0 (278) | 9722.0 (81) | 9578.0 (87) | ||||||||
| log(g) | [cgs] | 8.16 | 8.06 (0.07) | 8.53 (0.1) | 8.48 (0.1) | ||||||||
| Mass | [M☉] | 0.701 | 0.638 (0.06) | 0.892 (0.07) | |||||||||
| log(Luminosity) | [L☉] | ||||||||||||
| Cooling age | [Gyr] | 0.7974 | |||||||||||
| 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] | 4.85 (0.2) | 4.91 (0.4) | 4.85 | 4.85 (0.2) | ||||||||
| Distance | [pc] | 206.22 (10) | 203.73 (16) | 206.22 | 206.22 (10) | ||||||||
| Composition | H | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | -38.04573294 (0.3) | -37.98673823 (0.7) | -38.046 (0.3) | 18.0 | ||||||||
| Proper motion (declination) | [mas/yr] | -49.138211 (0.2) | -48.96137799 (0.4) | -49.138 (0.2) | 89.5 | ||||||||
| Variability | |||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | |||||||||||||
| B magnitude | |||||||||||||
| V magnitude | |||||||||||||
| R magnitude | |||||||||||||
| I magnitude | |||||||||||||
| J magnitude | |||||||||||||
| H magnitude | |||||||||||||
| K magnitude | |||||||||||||
| u magnitude | 19.37 (0.02) | 19.37 (0.02) | 19.40 (0.03) | 19.40 | 19.38 (0.03) | ||||||||
| g magnitude | 19.04 (0.009) | 19.04 (0.009) | 19.06 (0.02) | 19.06 | 19.04 (0.02) | ||||||||
| r magnitude | 19.10 (0.01) | 19.10 (0.01) | 19.14 (0.02) | 19.14 | 19.13 (0.02) | ||||||||
| i magnitude | 19.22 (0.02) | 19.22 (0.02) | 19.16 (0.03) | 19.16 | 19.15 (0.02) | ||||||||
| z magnitude | 19.43 (0.07) | 19.43 (0.07) | 19.24 (0.05) | 19.24 | 19.24 (0.05) | ||||||||
| G magnitude | 19.01 (0.02) | 19.04 | 19.01 | 19.01 (0.003) | |||||||||
| BP magnitude | 19.12 (0.02) | 19.11 | |||||||||||
| RP magnitude | 18.89 (0.03) | 18.84 | |||||||||||
| Pan g magnitude | 19.04 (0.01) | ||||||||||||
| Pan r magnitude | 19.08 (0.009) | ||||||||||||
| Pan i magnitude | 19.21 (0.008) | ||||||||||||
| Pan z magnitude | 19.39 (0.01) | ||||||||||||
| Pan y magnitude | 19.51 (0.03) | ||||||||||||
| E(B-V) | 0.011 | ||||||||||||
* Constant surface field
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