WD 1146+023
All names: SDSS J114845.66+020323.4, Gaia EDR3 3796507960155854976, Gaia DR2 3796507960155854976, WD 1146+023, SDSS J114845.67+020323.5, SDSS J114845.67+020323.4, Gaia DR3 3796507960155854976, SDSS J114845.67+020323.6
| 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 48 45.67 (0.3) | 11 48 45.67 | 11 48 45.67 (0.4) | 11 48 45.67 (0.3) | 11 48 45.68 | 11 48 44.90 | 11 48 45.67 | 11 48 45.67 | |||||
| Declination | 02 03 23.49 (0.3) | 02 03 23.45 | 02 03 23.49 (0.3) | 02 03 23.50 (0.3) | 02 03 23.50 | 02 03 19.44 | 02 03 23.62 | 02 03 23.62 | |||||
| Spectral type | DA | DA | DA | DA2.4 | DA | DA | |||||||
| Effective temperature | [K] | 16590.0 | 21715.0 (533) | 20274.0 (538) | 21347.0 (524) | ||||||||
| log(g) | [cgs] | 8.36 | 7.92 (0.09) | 7.92 (0.1) | 7.89 (0.09) | ||||||||
| Mass | [M☉] | 0.836 | 0.583 (0.05) | ||||||||||
| log(Luminosity) | [L☉] | ||||||||||||
| Cooling age | [Gyr] | 0.2625 | |||||||||||
| 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] | 2.75 (0.4) | 3.04 (0.6) | 2.75 (0.4) | |||||||||
| Distance | [pc] | 364.00 (54) | 329.08 (64) | 364.01 (54) | |||||||||
| Composition | H | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | -3.831794708 (0.4) | -2.839114406 (1) | -3.832 (0.4) | 4.7 | 4.0 | |||||||
| Proper motion (declination) | [mas/yr] | -0.593886906 (0.3) | -0.833728825 (0.5) | -0.594 (0.3) | -1.3 | 0.0 | |||||||
| Variability | |||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | |||||||||||||
| B magnitude | |||||||||||||
| V magnitude | |||||||||||||
| R magnitude | |||||||||||||
| I magnitude | |||||||||||||
| J magnitude | |||||||||||||
| H magnitude | |||||||||||||
| K magnitude | |||||||||||||
| u magnitude | 19.20 (0.02) | 19.20 (0.02) | 19.15 (0.03) | 19.21 | 19.18 (0.03) | 19.21 (0.04) | |||||||
| g magnitude | 19.12 (0.009) | 19.12 (0.009) | 19.08 (0.02) | 19.08 | 19.09 (0.02) | 19.08 (0.03) | |||||||
| r magnitude | 19.44 (0.01) | 19.44 (0.01) | 19.42 (0.02) | 19.43 | 19.41 (0.02) | 19.43 (0.02) | |||||||
| i magnitude | 19.74 (0.02) | 19.74 (0.02) | 19.67 (0.03) | 19.68 | 19.66 (0.03) | 19.68 (0.03) | |||||||
| z magnitude | 20.11 (0.08) | 20.11 (0.08) | 19.98 (0.1) | 19.84 | 19.98 (0.1) | 19.84 (0.1) | |||||||
| G magnitude | 19.30 (0.03) | 19.34 | 19.30 (0.005) | ||||||||||
| BP magnitude | 19.27 (0.03) | 19.15 | |||||||||||
| RP magnitude | 19.43 (0.08) | 19.39 | |||||||||||
| Pan g magnitude | 19.12 (0.002) | ||||||||||||
| Pan r magnitude | 19.46 (0.02) | ||||||||||||
| Pan i magnitude | 19.72 (0.009) | ||||||||||||
| Pan z magnitude | 19.94 (0.03) | ||||||||||||
| Pan y magnitude | 20.02 (0.09) | ||||||||||||
| E(B-V) | 0.023 | ||||||||||||
* Constant surface field
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