WD 1128+499
All names: UCAC4 699-052505, J1131+4938, WDJ113100.20+493826.27, TIC 136947471, Gaia EDR3 790014605097236224, GALEX J113100.2+493826, SDSS J113100.19+493826.2, WD 1128+499, SDSS J113100.19+493826.3, 2MASS J11310019+4938266, Gaia DR3 790014605097236224, SBSS 1128+499, Gaia DR2 790014605097236224
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Kilic et al. 2025 | Caron et al. 2023 | 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 31 00.14 (0.03) | 11 31 00.14 (0.04) | 11 31 00.14 | 11 31 00.20 (0.03) | 11 31 00.14 | 11 31 00.19 | |||||||
| Declination | 49 38 26.28 (0.04) | 49 38 26.28 (0.06) | 49 38 26.28 | 49 38 26.27 (0.04) | 49 38 26.28 | 49 38 20.76 | |||||||
| Spectral type | DA | DA | DA | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 10142.0 (33) | 10016.0 (31) | 10142.0 (32) | 9958.0 | 10071.0 (70) | |||||||
| log(g) | [cgs] | 7.47 (0.008) | 7.43 (0.01) | 7.47 (0.01) | 7.43 | 7.46 (0.01) | |||||||
| Mass | [M☉] | 0.345 (0.004) | 0.333 (0.005) | 0.344 (0.005) | 0.333 | 0.34 (0.006) | |||||||
| log(Luminosity) | [L☉] | ||||||||||||
| Cooling age | [Gyr] | 0.3200 | 0.3423 | ||||||||||
| 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] | 10.08 (0.05) | 10.07 (0.07) | 10.07 (0.07) | 10.08 | 10.08 (0.05) | 10.07 (0.07) | ||||||
| Distance | [pc] | 99.23 (0.5) | 99.30 (0.7) | 99.30 (0.7) | 99.23 | 99.23 (0.5) | 99.30 (0.7) | ||||||
| Composition | H | H | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -36.05925798 (0.03) | -36.18075498 (0.07) | -36.059 (0.03) | -36.18075498 | ||||||||
| Proper motion (declination) | [mas/yr] | 0.397793865 (0.05) | 0.331503213 (0.1) | 0.398 (0.04) | 0.331503213 | ||||||||
| Variability | |||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | |||||||||||||
| B magnitude | 16.69 (0.08) | ||||||||||||
| V magnitude | 16.54 (0.2) | ||||||||||||
| R magnitude | 16.43 | ||||||||||||
| I magnitude | |||||||||||||
| J magnitude | 16.28 (0.01) | 16.49 (0.1) | |||||||||||
| H magnitude | 16.23 (0.2) | 16.23 (0.2) | |||||||||||
| K magnitude | 15.80 (0.2) | 15.80 (0.2) | |||||||||||
| u magnitude | 16.82 (0.007) | 16.82 (0.007) | 16.82 (0.007) | ||||||||||
| g magnitude | 16.38 (0.004) | 16.38 (0.004) | |||||||||||
| r magnitude | 16.48 (0.005) | 16.48 (0.005) | |||||||||||
| i magnitude | 16.61 (0.005) | 16.61 (0.005) | |||||||||||
| z magnitude | 16.81 (0.01) | 16.81 (0.01) | |||||||||||
| G magnitude | 16.38 (0.005) | 16.39 | 16.38 | 16.38 (0.003) | 16.39 | ||||||||
| BP magnitude | 16.43 (0.005) | 16.42 | 16.42 | ||||||||||
| RP magnitude | 16.30 (0.004) | 16.32 | 16.32 | ||||||||||
| Pan g magnitude | 16.37 (0.001) | 16.37 (0.001) | |||||||||||
| Pan r magnitude | 16.46 (0.002) | 16.46 (0.002) | |||||||||||
| Pan i magnitude | 16.63 (0.004) | 16.63 (0.003) | |||||||||||
| Pan z magnitude | 16.80 (0.009) | 16.80 (0.008) | |||||||||||
| Pan y magnitude | 16.90 (0.008) | 16.90 (0.01) | |||||||||||
| E(B-V) | 0.007 | ||||||||||||
* Constant surface field
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