WD 0920+589
All names: WD 0920+589, SDSS J092435.56+584232.4, Gaia DR3 1026248870210592512, SDSS J092435.56+584232.2, SDSS J092435.60+584232.2, SDSS J092435.56+584232.3, Gaia DR2 1026248870210592512, GALEX J092435.5+584232, SDSS J092435.57+584232.3, SDSS J092435.58+584232.1, SDSS J092435.58+584232.2, Gaia EDR3 1026248870210592512
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Tremblay et al. 2011 | 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 24 35.60 (0.1) | 09 24 35.58 | 09 24 35.60 (0.2) | 09 24 35.60 | 09 24 35.58 (0.1) | 09 24 35.56 | 09 24 34.68 | 09 24 35.56 | 09 24 35.56 | ||||||
| Declination | 58 42 32.16 (0.1) | 58 42 32.15 | 58 42 32.16 (0.2) | 58 42 32.16 | 58 42 32.22 (0.1) | 58 42 32.23 | 58 42 28.80 | 58 42 32.37 | 58 42 32.36 | ||||||
| Spectral type | DA | DA | DA | DA | DA | DA2.2 | DA | DA | |||||||
| Effective temperature | [K] | 16113.0 | 22860.0 (540) | 18666.0 (1245) | 22754.0 (401) | 21961.0 (392) | 23024.0 (431) | ||||||||
| log(g) | [cgs] | 7.46 | 7.98 (0.07) | 7.70 (0.1) | 7.87 (0.06) | 7.95 (0.06) | 7.90 (0.06) | ||||||||
| Mass | [M☉] | 0.364 | 0.62 (0.04) | 0.467 (0.07) | 0.602 (0.03) | ||||||||||
| log(Luminosity) | [L☉] | ||||||||||||||
| Cooling age | [Gyr] | 0.0758 | 0.0380 | ||||||||||||
| 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] | 2.42 (0.2) | 2.21 (0.3) | 2.42 | 2.42 (0.2) | ||||||||||
| Distance | [pc] | 413.94 (35) | 452.09 (56) | 413.94 | 413.94 (35) | ||||||||||
| Composition | H | H | |||||||||||||
| Proper motion (right ascension) | [mas/yr] | 12.47066114 (0.1) | 12.05233632 (0.4) | 12.471 (0.1) | 13.5 | 11.0 | |||||||||
| Proper motion (declination) | [mas/yr] | -3.635943439 (0.2) | -3.887747339 (0.4) | -3.636 (0.2) | -4.8 | -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 | 18.49 (0.02) | 18.49 (0.02) | 18.52 (0.03) | 18.51 | 18.50 (0.03) | 18.51 (0.04) | |||||||||
| g magnitude | 18.45 (0.007) | 18.45 (0.007) | 18.46 (0.02) | 18.46 | 18.46 (0.02) | 18.46 (0.01) | |||||||||
| r magnitude | 18.81 (0.01) | 18.81 (0.01) | 18.86 (0.02) | 18.87 | 18.86 (0.02) | 18.87 (0.02) | |||||||||
| i magnitude | 19.12 (0.02) | 19.12 (0.02) | 19.09 (0.03) | 19.11 | 19.08 (0.03) | 19.11 (0.03) | |||||||||
| z magnitude | 19.43 (0.07) | 19.43 (0.07) | 19.39 (0.09) | 19.38 | 19.39 (0.09) | 19.38 (0.08) | |||||||||
| G magnitude | 18.66 (0.02) | 18.70 | 18.66 | 18.66 (0.003) | |||||||||||
| BP magnitude | 18.59 (0.02) | 18.57 | |||||||||||||
| RP magnitude | 18.75 (0.04) | 18.85 | |||||||||||||
| Pan g magnitude | 18.51 (0.006) | ||||||||||||||
| Pan r magnitude | 18.84 (0.006) | ||||||||||||||
| Pan i magnitude | 19.14 (0.01) | ||||||||||||||
| Pan z magnitude | 19.38 (0.02) | ||||||||||||||
| Pan y magnitude | 19.43 (0.05) | ||||||||||||||
| E(B-V) | 0.028 | ||||||||||||||
* Constant surface field
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