WD 1741+436
All names: TIC 193576765, LP 227-31, 2MASS J17424851+4338095, 17428+4338, NLTT 45344, LSPM J1742+4338, WDJ174248.51+433809.21, J1742+4338, USNO-B1.0 1336-00289325, PSO J265.7019+43.6350, Gaia DR2 1349256249394224128, PM J17428+4338, SDSS J174248.49+433808.1, Gaia EDR3 1349256249394224128, Gaia DR3 1349256249394224128, WD 1741+436
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Kilic et al. 2025 | O'Brien et al. 2024 | Caron et al. 2023 | Kilic et al. 2020 | McCleery et al. 2020 | Blouin et al. 2019 | MWDD H | Gaia DR2 | Stilism | Limoges et al. 2015 | Kawka et Vennes 2006 | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 17 42 48.46 (0.04) | 17 42 48.47 (0.07) | 17 42 48.47 (0.07) | 17 42 48.46 | 17 42 48.51 (0.04) | 17 42 48.47 | 17 42 48.26 | |||||||||||
| Declination | 43 38 05.81 (0.05) | 43 38 05.91 (0.07) | 43 38 05.91 (0.07) | 43 38 05.81 | 43 38 09.21 (0.05) | 43 38 05.91 | 43 38 05.64 | |||||||||||
| Spectral type | DA | DA | DA | DA | DA | DA | DA | DA | DA | DA | DA | DA9.4 | ||||||
| Effective temperature | [K] | 5444.0 (10) | 5466.0 (46) | 5449.0 (10) | 5444.0 (10) | 5369.4 (26) | 5405.0 (30) | 5423.0 | 5480.0 (118) | 5340.0 (160) | 5547.0 (27) | |||||||
| log(g) | [cgs] | 7.99 (0.004) | 8.00 (0.03) | 7.99 (0.004) | 7.99 (0.005) | 7.94 (0.02) | 7.97 (0.02) | 7.98 | 8.00 (0) | 7.84 (0.5) | 8.05 (0.01) | |||||||
| Mass | [M☉] | 0.579 (0.004) | 0.582 (0.02) | 0.58 (0.004) | 0.578 (0.004) | 0.569 (0.01) | 0.571 | 0.58 (0.1) | 0.49 (0.2) | 0.614 (0.01) | ||||||||
| log(Luminosity) | [L☉] | -3.88 | ||||||||||||||||
| Cooling age | [Gyr] | 3.2300 | 3.3350 (0.2) | 3.2910 | ||||||||||||||
| 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] | 31.86 (0.05) | 31.86 (0.05) | 31.83 (0.07) | 31.83 (0.07) | 31.83 (0.07) | 31.83 (0.07) | 31.86 | 31.86 (0.05) | 31.83 (0.07) | ||||||||
| Distance | [pc] | 31.39 (0.05) | 31.39 (0.05) | 31.42 (0.07) | 31.42 (0.07) | 31.42 (0.07) | 31.42 (0.07) | 31.80 (5) | 34.00 | 31.39 | 31.39 (0.05) | 31.42 (0.07) | ||||||
| Composition | H | H | H | H | H | H | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | -28.8458701 (0.07) | -28.76157284 (0.2) | -28.846 (0.07) | -28.76157284 | |||||||||||||
| Proper motion (declination) | [mas/yr] | -212.9439618 (0.06) | -212.9215925 (0.2) | -212.944 (0.06) | -212.9215925 | |||||||||||||
| Variability | ||||||||||||||||||
| Magnetic | ||||||||||||||||||
| Bd | [MG] | |||||||||||||||||
| Infrared excess (disk) | ||||||||||||||||||
| Binarity | ||||||||||||||||||
| B magnitude | 17.10 | |||||||||||||||||
| V magnitude | ||||||||||||||||||
| R magnitude | 16.50 | |||||||||||||||||
| I magnitude | ||||||||||||||||||
| J magnitude | 15.77 (0.009) | 15.80 (0.07) | 15.80 (0.07) | |||||||||||||||
| H magnitude | 15.67 (0.1) | 15.67 (0.1) | 15.67 (0.1) | |||||||||||||||
| K magnitude | ||||||||||||||||||
| u magnitude | 18.67 (0.02) | 18.68 (0.02) | 18.68 (0.02) | |||||||||||||||
| g magnitude | 17.37 (0.003) | 17.43 (0.005) | ||||||||||||||||
| r magnitude | 16.91 (0.002) | 16.89 (0.005) | ||||||||||||||||
| i magnitude | 16.71 (0.003) | 16.68 (0.005) | ||||||||||||||||
| z magnitude | 16.66 (0.002) | 16.61 (0.01) | ||||||||||||||||
| G magnitude | 16.92 (0.006) | 16.93 | 16.93 | 16.92 | 16.92 (0.003) | 16.93 | ||||||||||||
| BP magnitude | 17.30 (0.006) | 17.33 | 17.33 | |||||||||||||||
| RP magnitude | 16.37 (0.005) | 16.37 | 16.37 | |||||||||||||||
| Pan g magnitude | 17.37 (0.003) | 17.37 (0.003) | 17.37 (0.003) | |||||||||||||||
| Pan r magnitude | 16.91 (0.002) | 16.91 (0.002) | 16.91 (0.002) | |||||||||||||||
| Pan i magnitude | 16.71 (0.002) | 16.71 (0.002) | 16.71 (0.002) | |||||||||||||||
| Pan z magnitude | 16.66 (0.003) | 16.66 (0.002) | 16.66 (0.002) | |||||||||||||||
| Pan y magnitude | 16.64 (0.005) | 16.64 (0.005) | 16.64 (0.005) | |||||||||||||||
| E(B-V) | 0.003 | |||||||||||||||||
* Constant surface field
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