WD 0925+569
All names: SDSS J092931.34+564143.0, WD 0925+569, SDSS J092931.34+564143.2, Gaia EDR3 1025083349230137216, Gaia DR3 1025083349230137216, Gaia DR2 1025083349230137216, SDSS J092931.34+564143.1, GALEX J092931.2+564143
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Vincent et al. 2024 | 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 | 09 29 31.32 (0.2) | 09 29 31.34 | 09 29 31.32 (0.2) | 09 29 31.32 | 09 29 31.34 (0.2) | 09 29 31.34 | 09 29 30.70 | 09 29 31.34 | 09 29 31.34 | |||||
| Declination | 56 41 43.19 (0.2) | 56 41 43.07 | 56 41 43.18 (0.3) | 56 41 43.19 | 56 41 43.08 (0.2) | 56 41 43.08 | 56 41 39.12 | 56 41 43.14 | 56 41 43.15 | |||||
| Spectral type | DA | DA | DA | DA | DA4.9 | DA | DA | |||||||
| Effective temperature | [K] | 9954.0 | 10495.0 (545) | 10307.0 (114) | 10305.0 (126) | 10332.0 (114) | ||||||||
| log(g) | [cgs] | 8.09 | 8.18 (0.1) | 7.90 (0.1) | 7.84 (0.1) | 7.93 (0.1) | ||||||||
| Mass | [M☉] | 0.653 | 0.71 (0.09) | 0.519 (0.07) | ||||||||||
| log(Luminosity) | [L☉] | |||||||||||||
| Cooling age | [Gyr] | 0.6908 | ||||||||||||
| 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] | 4.40 (0.2) | 4.50 (0.4) | 4.40 | 4.40 (0.2) | |||||||||
| Distance | [pc] | 227.40 (12) | 222.37 (20) | 227.40 | 227.40 (12) | |||||||||
| Composition | H | |||||||||||||
| Proper motion (right ascension) | [mas/yr] | -8.801089662 (0.2) | -9.962963221 (0.7) | -8.801 (0.2) | 5.8 | 4.0 | ||||||||
| Proper motion (declination) | [mas/yr] | 6.830255047 (0.2) | 7.0611543 (0.7) | 6.83 (0.2) | 1.2 | 4.0 | ||||||||
| Variability | ||||||||||||||
| Magnetic | ||||||||||||||
| Bd | [MG] | |||||||||||||
| Infrared excess (disk) | ||||||||||||||
| Binarity | ||||||||||||||
| B magnitude | ||||||||||||||
| V magnitude | ||||||||||||||
| R magnitude | ||||||||||||||
| I magnitude | ||||||||||||||
| J magnitude | ||||||||||||||
| H magnitude | ||||||||||||||
| K magnitude | ||||||||||||||
| u magnitude | 19.50 (0.03) | 19.50 (0.03) | 19.51 (0.05) | 19.49 | 19.52 (0.05) | 19.49 (0.04) | ||||||||
| g magnitude | 19.01 (0.01) | 19.01 (0.01) | 19.03 (0.02) | 19.02 | 19.04 (0.02) | 19.02 (0.01) | ||||||||
| r magnitude | 19.12 (0.01) | 19.12 (0.01) | 19.13 (0.02) | 19.13 | 19.13 (0.02) | 19.13 (0.02) | ||||||||
| i magnitude | 19.25 (0.02) | 19.25 (0.02) | 19.29 (0.02) | 19.29 | 19.29 (0.02) | 19.29 (0.02) | ||||||||
| z magnitude | 19.34 (0.06) | 19.34 (0.06) | 19.36 (0.06) | 19.34 | 19.37 (0.06) | 19.34 (0.05) | ||||||||
| G magnitude | 19.05 (0.03) | 19.10 | 19.05 | 19.05 (0.004) | ||||||||||
| BP magnitude | 19.17 (0.03) | 19.15 | ||||||||||||
| RP magnitude | 19.05 (0.04) | 18.89 | ||||||||||||
| Pan g magnitude | 19.05 (0.008) | |||||||||||||
| Pan r magnitude | 19.12 (0.007) | |||||||||||||
| Pan i magnitude | 19.29 (0.009) | |||||||||||||
| Pan z magnitude | 19.42 (0.02) | |||||||||||||
| Pan y magnitude | 19.43 (0.1) | |||||||||||||
| E(B-V) | 0.015 | |||||||||||||
* Constant surface field
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