WD 1736+568
All names: Gaia EDR3 1422155446567845120, Gaia DR2 1422155446567845120, SDSS J173731.69+565008.6, SDSS J173731.71+565008.6, GALEX J173731.6+565008, SDSS J173731.70+565008.5, SDSS J173731.68+565008.5, Gaia DR3 1422155446567845120, SDSS J173731.68+565008.6, WD 1736+568
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | 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 | 17 37 31.70 (0.4) | 17 37 31.69 | 17 37 31.70 (0.7) | 17 37 31.69 (0.4) | 17 37 31.69 | 17 37 31.01 | 17 37 31.71 | 17 37 31.71 | |||||
| Declination | 56 50 08.73 (0.5) | 56 50 08.64 | 56 50 08.73 (0.7) | 56 50 08.58 (0.5) | 56 50 08.60 | 56 50 02.04 | 56 50 08.58 | 56 50 08.59 | |||||
| Spectral type | DA | DA | DA | DA3.5 | DA | DA | |||||||
| Effective temperature | [K] | 11692.0 | 14201.0 (940) | 14039.0 (1036) | 14412.0 (927) | ||||||||
| log(g) | [cgs] | 8.44 | 8.30 (0.2) | 8.50 (0.2) | 8.30 (0.2) | ||||||||
| Mass | [M☉] | 0.88 | 0.909 (0.1) | ||||||||||
| log(Luminosity) | [L☉] | ||||||||||||
| Cooling age | [Gyr] | 0.7821 | |||||||||||
| 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] | 1.32 (0.5) | 2.60 (0.7) | 1.32 (0.5) | |||||||||
| Distance | [pc] | 760.34 (285) | 385.02 (107) | 760.34 (285) | |||||||||
| Composition | H | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | 0.805015322 (0.5) | 1.050307064 (1) | 0.805 (0.5) | -4.3 | -5.0 | |||||||
| Proper motion (declination) | [mas/yr] | 9.684825584 (0.6) | 13.0497983 (2) | 9.685 (0.6) | 5.9 | 8.0 | |||||||
| Variability | |||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | |||||||||||||
| B magnitude | |||||||||||||
| V magnitude | |||||||||||||
| R magnitude | |||||||||||||
| I magnitude | |||||||||||||
| J magnitude | |||||||||||||
| H magnitude | |||||||||||||
| K magnitude | |||||||||||||
| u magnitude | 20.98 (0.08) | 20.72 (0.07) | 20.73 (0.07) | 20.71 | 20.73 (0.07) | 20.71 (0.07) | |||||||
| g magnitude | 20.41 (0.02) | 20.42 (0.02) | 20.42 (0.03) | 20.41 | 20.42 (0.03) | 20.41 (0.03) | |||||||
| r magnitude | 20.61 (0.04) | 20.59 (0.03) | 20.59 (0.03) | 20.58 | 20.58 (0.03) | 20.58 (0.03) | |||||||
| i magnitude | 20.69 (0.06) | 20.70 (0.06) | 20.86 (0.06) | 20.85 | 20.86 (0.06) | 20.85 (0.06) | |||||||
| z magnitude | 20.91 (0.2) | 21.30 (0.3) | 21.27 (0.3) | 21.28 | 21.25 (0.3) | 21.28 (0.3) | |||||||
| G magnitude | 20.48 (0.09) | 20.55 | 20.48 (0.007) | ||||||||||
| BP magnitude | 20.40 (0.09) | 20.70 | |||||||||||
| RP magnitude | 20.39 (0.2) | 20.44 | |||||||||||
| Pan g magnitude | 20.31 (0.02) | ||||||||||||
| Pan r magnitude | 20.59 (0.02) | ||||||||||||
| Pan i magnitude | 20.78 (0.02) | ||||||||||||
| Pan z magnitude | 20.75 (0.05) | ||||||||||||
| Pan y magnitude | |||||||||||||
| E(B-V) | 0.026 | ||||||||||||
* Constant surface field
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