WD 1140-018
All names: GALEX J114300.5-020735, SDSS J114300.48-020736.3, 2QZ J114300.4-020737, WD 1140-018, Gaia DR2 3793024638599499264, Gaia EDR3 3793024638599499264, Gaia DR3 3793024638599499264, SDSS J114300.48-020736.4
| 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 | Kleinman et al. 2004 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 11 43 00.48 (0.7) | 11 43 00.48 | 11 43 00.48 (0.9) | 11 43 00.49 (0.7) | 11 43 00.49 | 11 42 59.57 | 11 43 00.48 | 11 43 00.48 | |||||
| Declination | -02 07 36.63 (0.5) | -02 07 36.44 | -02 07 36.62 (0.7) | -02 07 36.31 (0.5) | -02 07 36.34 | -02 07 32.88 | -02 07 36.40 | -02 07 36.41 | |||||
| Spectral type | DA | DA | DA | DA3.7 | DA | DA | |||||||
| Effective temperature | [K] | 10442.0 | 13454.0 (629) | 13454.0 (603) | 13681.0 (628) | ||||||||
| log(g) | [cgs] | 6.01 | 7.83 (0.2) | 7.87 (0.2) | 7.87 (0.2) | ||||||||
| Mass | [M☉] | 0.059 | 0.542 (0.1) | ||||||||||
| 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] | 0.62 (0.8) | 0.72 (1) | 0.62 (0.8) | |||||||||
| Distance | [pc] | 1604.75 (2022) | 1397.60 (2372) | 1604.88 (2023) | |||||||||
| Composition | H | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | -6.440039431 (0.9) | -6.580256829 (2) | -6.44 (0.9) | -4.2 | -3.0 | |||||||
| Proper motion (declination) | [mas/yr] | -19.73681273 (0.6) | -18.29734732 (1) | -19.737 (0.6) | -8.7 | -11.0 | |||||||
| 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 (0.05) | 20.61 (0.06) | 20.61 (0.05) | 20.59 | 20.60 (0.05) | 20.59 (0.05) | |||||||
| g magnitude | 20.24 (0.02) | 20.20 (0.02) | 20.20 (0.03) | 20.19 | 20.20 (0.02) | 20.19 (0.02) | |||||||
| r magnitude | 20.40 (0.02) | 20.44 (0.03) | 20.43 (0.03) | 20.43 | 20.42 (0.03) | 20.43 (0.03) | |||||||
| i magnitude | 20.64 (0.03) | 20.71 (0.05) | 20.72 (0.05) | 20.71 | 20.71 (0.05) | 20.71 (0.05) | |||||||
| z magnitude | 20.90 (0.1) | 20.61 (0.2) | 20.60 (0.2) | 20.59 | 20.59 (0.2) | 20.59 (0.2) | |||||||
| G magnitude | 20.32 (0.08) | 20.38 | 20.32 (0.009) | ||||||||||
| BP magnitude | 20.39 (0.08) | 20.49 | |||||||||||
| RP magnitude | 20.47 (0.2) | 20.49 | |||||||||||
| Pan g magnitude | 20.21 (0.008) | ||||||||||||
| Pan r magnitude | 20.44 (0.04) | ||||||||||||
| Pan i magnitude | 20.61 (0.1) | ||||||||||||
| Pan z magnitude | 20.83 (0.01) | ||||||||||||
| Pan y magnitude | 19.49 (0.2) | ||||||||||||
| E(B-V) | 0.022 | ||||||||||||
* Constant surface field
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