WD 0851+296
All names: J0854+2926, SDSS J085454.44+292641.7, WD 0851+296, Gaia DR2 705484593532621952, WDJ085454.42+292641.70, Gaia EDR3 705484593532621952, Gaia DR3 705484593532621952, SDSS J085454.45+292641.7
| 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 | 08 54 54.54 (0.2) | 08 54 54.54 (0.2) | 08 54 54.54 | 08 54 54.42 (0.2) | 08 54 54.54 | 08 54 54.26 | |||||||
| Declination | 29 26 41.86 (0.1) | 29 26 41.85 (0.2) | 29 26 41.86 | 29 26 41.70 (0.1) | 29 26 41.85 | 29 26 38.04 | |||||||
| Spectral type | DA: | DA: | DA: | DA | DC: | DA | DA | ||||||
| Effective temperature | [K] | 5062.0 (40) | 5106.0 (38) | 5061.0 (40) | 5129.0 | 5195.0 (79) | |||||||
| log(g) | [cgs] | 7.98 (0.02) | 8.01 (0.03) | 7.97 (0.03) | 8.01 | 8.11 (0.04) | |||||||
| Mass | [M☉] | 0.57 (0.02) | 0.587 (0.02) | 0.559 (0.02) | 0.585 | 0.651 (0.03) | |||||||
| log(Luminosity) | [L☉] | ||||||||||||
| Cooling age | [Gyr] | 5.3800 | 5.1370 | ||||||||||
| 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] | 16.77 (0.2) | 16.60 (0.3) | 16.60 (0.3) | 16.77 | 16.77 (0.2) | 16.60 (0.3) | ||||||
| Distance | [pc] | 59.61 (0.7) | 60.24 (1) | 60.23 (1) | 59.61 | 59.61 (0.7) | 60.23 (1) | ||||||
| Composition | H | H | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 101.0648188 (0.2) | 100.9229457 (0.4) | 101.065 (0.2) | 100.9229457 | ||||||||
| Proper motion (declination) | [mas/yr] | 9.777354053 (0.2) | 10.13403863 (0.3) | 9.777 (0.2) | 10.13403863 | ||||||||
| Variability | |||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | |||||||||||||
| B magnitude | |||||||||||||
| V magnitude | |||||||||||||
| R magnitude | |||||||||||||
| I magnitude | |||||||||||||
| J magnitude | 17.45 (0.03) | ||||||||||||
| H magnitude | 17.13 (0.06) | ||||||||||||
| K magnitude | 17.13 (0.1) | ||||||||||||
| u magnitude | 20.94 (0.07) | 20.95 (0.07) | 20.95 (0.07) | 20.80 | |||||||||
| g magnitude | 19.33 (0.01) | 19.33 (0.01) | 19.33 | ||||||||||
| r magnitude | 18.65 (0.009) | 18.65 (0.009) | 18.63 | ||||||||||
| i magnitude | 18.46 (0.01) | 18.46 (0.01) | 18.48 | ||||||||||
| z magnitude | 18.35 (0.03) | 18.35 (0.03) | 18.36 | ||||||||||
| G magnitude | 18.66 (0.03) | 18.69 | 18.66 | 18.66 (0.003) | 18.69 | ||||||||
| BP magnitude | 19.26 (0.03) | 19.19 | 19.19 | ||||||||||
| RP magnitude | 18.16 (0.03) | 18.07 | 18.07 | ||||||||||
| Pan g magnitude | 19.18 (0.02) | 19.18 (0.02) | |||||||||||
| Pan r magnitude | 18.62 (0.01) | 18.62 (0.008) | |||||||||||
| Pan i magnitude | 18.40 (0.006) | 18.40 (0.006) | |||||||||||
| Pan z magnitude | 18.30 (0.01) | 18.30 (0.01) | |||||||||||
| Pan y magnitude | 18.27 (0.01) | 18.27 (0.01) | |||||||||||
| E(B-V) | 0.002 | ||||||||||||
* Constant surface field
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