WD 1154+514
All names: Gaia DR2 791138993175412480, SBSS 1154+514, WISEA J115722.39+511013.5, Gaia DR3 791138993175412480, TIC 11940425, WDJ115722.41+511012.77, LAMOST J115722.33+511012.9, UCAC4 706-050636, Gaia EDR3 791138993175412480, GALEX J115722.3+511012, SDSS J115722.40+511012.8, J1157+5110, 2MASS J11572240+5110117, SDSS J115722.41+511012.8, WD 1154+514, WISE J115722.41+511013.1
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Kilic et al. 2025 | Vincent et al. 2020 | Kilic et al. 2020 | MWDD H | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 11 57 22.38 (0.02) | 11 57 22.38 (0.03) | 11 57 22.38 | 11 57 22.41 (0.02) | 11 57 22.38 | 11 57 22.18 | |||||||
| Declination | 51 10 13.12 (0.03) | 51 10 13.11 (0.04) | 51 10 13.12 | 51 10 12.77 (0.03) | 51 10 13.11 | 51 10 12.00 | |||||||
| Spectral type | DA | DA | DA | DA | DA | DA | |||||||
| Effective temperature | [K] | 12118.0 (130) | 12075.0 (121) | 12119.0 (130) | 12118.0 | 12373.0 (107) | |||||||
| log(g) | [cgs] | 7.99 (0.009) | 7.99 (0.01) | 7.99 | 8.01 (0.008) | ||||||||
| Mass | [M☉] | 0.6 (0.007) | 0.597 (0.008) | 0.599 (0.008) | 0.599 | 0.614 (0.006) | |||||||
| log(Luminosity) | [L☉] | ||||||||||||
| Cooling age | [Gyr] | 0.3584 | |||||||||||
| 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] | 11.68 (0.05) | 11.67 (0.07) | 11.68 | 11.68 (0.05) | 11.67 (0.07) | |||||||
| Distance | [pc] | 85.63 (0.3) | 85.72 (0.5) | 85.63 | 85.63 (0.3) | 85.72 (0.5) | |||||||
| Composition | H | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -19.877745 (0.03) | -20.0514849 (0.06) | -19.878 (0.03) | -20.0514849 | ||||||||
| Proper motion (declination) | [mas/yr] | 22.14952668 (0.04) | 22.02131165 (0.08) | 22.15 (0.04) | 22.02131165 | ||||||||
| Variability | NOV | ||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | |||||||||||||
| B magnitude | 16.42 (0.04) | ||||||||||||
| V magnitude | 16.22 (0.01) | ||||||||||||
| R magnitude | 16.24 | ||||||||||||
| I magnitude | |||||||||||||
| J magnitude | 16.43 (0.09) | ||||||||||||
| H magnitude | |||||||||||||
| K magnitude | 16.26 (0.3) | ||||||||||||
| u magnitude | 16.65 (0.006) | 16.65 (0.006) | |||||||||||
| g magnitude | 16.22 (0.004) | 16.22 (0.004) | |||||||||||
| r magnitude | 16.43 (0.004) | 16.43 (0.004) | |||||||||||
| i magnitude | 16.64 (0.005) | 16.64 (0.005) | |||||||||||
| z magnitude | 16.89 (0.01) | 16.89 (0.01) | |||||||||||
| G magnitude | 16.33 (0.002) | 16.35 | 16.33 | 16.33 (0.003) | 16.35 | ||||||||
| BP magnitude | 16.33 (0.002) | 16.32 | 16.32 | ||||||||||
| RP magnitude | 16.36 (0.004) | 16.35 | 16.35 | ||||||||||
| Pan g magnitude | 16.24 (0.006) | ||||||||||||
| Pan r magnitude | 16.44 (0.004) | ||||||||||||
| Pan i magnitude | 16.66 (0.003) | ||||||||||||
| Pan z magnitude | 16.89 (0.007) | ||||||||||||
| Pan y magnitude | 17.00 (0.01) | ||||||||||||
| E(B-V) | 0.006 | ||||||||||||
* Constant surface field
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