WD 1559+534
All names: NLTT 41800, Gaia DR2 1404831472640252928, SDSS J160112.69+531659.9, WDJ160112.71+531659.84, G 202-26, PSO J240.3020+53.2842, LSPM J1601+5316, USNO-B1.0 1432-00285085, 2MASS J16011273+5316594, 16012+5316, Gaia DR3 1404831472640252928, WD 1559+534, SDSS J160112.70+531659.9, SDSS J160112.70+531700.0, PM J16012+5316, J1601+5317, SDSS J160112.71+531659.9, Gaia EDR3 1404831472640252928, TIC 159923025
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | 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 | Tremblay et al. 2011 | Kawka et Vennes 2006 | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | Eisenstein et al. 2006 | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 | Kleinman et al. 2004 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 16 01 12.44 (0.03) | 16 01 12.71 | 16 01 12.45 (0.04) | 16 01 12.45 (0.04) | 16 01 12.44 | 16 01 12.71 (0.03) | 16 01 12.45 | 16 01 12.70 | 16 01 11.90 | 16 01 12.70 | 16 01 12.70 | |||||||||||||
| Declination | 53 17 04.19 (0.03) | 53 16 59.93 | 53 17 04.06 (0.05) | 53 17 04.06 (0.05) | 53 17 04.19 | 53 16 59.84 (0.03) | 53 17 04.06 | 53 17 00.01 | 53 16 53.04 | 53 16 59.94 | 53 16 59.95 | |||||||||||||
| Spectral type | DA | DA | DA | DA | DA | DA | DA | DA | DA | DA | DA | DA7.5 | DA | DA | DA | DA | DA | |||||||
| Effective temperature | [K] | 6737.0 (12) | 6723.0 (63) | 6789.0 (11) | 6737.0 (12) | 6648.5 (66) | 6655.0 (40) | 6696.0 | 6680.0 (102) | 6800.0 (40) | 6800.0 (90) | 6767.0 (34) | 7473.0 (20) | 6618.0 (26) | ||||||||||
| log(g) | [cgs] | 8.01 (0.003) | 8.00 (0.03) | 8.03 (0.004) | 8.01 (0.003) | 7.98 (0.03) | 7.99 (0.02) | 8.00 | 8.04 (0.09) | 8.11 (0.07) | 8.20 (0.2) | 8.02 (0.01) | 9.00 (0.005) | 7.79 (0.05) | ||||||||||
| Mass | [M☉] | 0.597 (0.004) | 0.59 (0.02) | 0.608 (0.003) | 0.597 (0.004) | 0.584 (0.01) | 0.588 | 0.61 (0.05) | 0.66 (0.05) | 0.72 (0.1) | 0.603 (0.008) | 0.487 (0.03) | ||||||||||||
| log(Luminosity) | [L☉] | -3.56 | ||||||||||||||||||||||
| Cooling age | [Gyr] | 1.7700 | 1.6900 (0.05) | 1.6860 | 1.9953 | |||||||||||||||||||
| 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] | 26.55 (0.03) | 26.55 (0.03) | 26.54 (0.04) | 26.54 (0.04) | 26.54 (0.04) | 26.54 (0.04) | 26.55 | 26.55 (0.03) | 26.54 (0.04) | ||||||||||||||
| Distance | [pc] | 37.66 (0.05) | 37.66 (0.04) | 37.68 (0.06) | 37.68 (0.06) | 37.69 (0.06) | 37.68 (0.06) | 36.10 (1) | 31.00 | 37.66 | 37.66 (0.05) | 37.68 (0.06) | ||||||||||||
| Composition | H | H | H | H | H | H | H | |||||||||||||||||
| Proper motion (right ascension) | [mas/yr] | -151.335539 (0.04) | -151.4132977 (0.08) | -151.336 (0.04) | -151.413 | -150.4 | -153.0 | |||||||||||||||||
| Proper motion (declination) | [mas/yr] | 271.8507677 (0.04) | 271.7923166 (0.1) | 271.851 (0.04) | 271.792 | 268.8 | 271.0 | |||||||||||||||||
| Variability | ||||||||||||||||||||||||
| Magnetic | ||||||||||||||||||||||||
| Bd | [MG] | |||||||||||||||||||||||
| Infrared excess (disk) | ||||||||||||||||||||||||
| Binarity | ||||||||||||||||||||||||
| B magnitude | 16.60 | |||||||||||||||||||||||
| V magnitude | ||||||||||||||||||||||||
| R magnitude | 16.60 | |||||||||||||||||||||||
| I magnitude | ||||||||||||||||||||||||
| J magnitude | 15.74 (0.008) | 15.66 (0.06) | 15.66 (0.06) | |||||||||||||||||||||
| H magnitude | 15.59 (0.1) | 15.59 (0.1) | 15.59 (0.1) | |||||||||||||||||||||
| K magnitude | 15.35 (0.2) | 15.35 (0.2) | 15.35 (0.2) | |||||||||||||||||||||
| u magnitude | 17.28 (0.008) | 17.28 (0.008) | 17.28 (0.008) | 17.28 (0.008) | 17.32 (0.02) | 17.28 | 17.30 (0.02) | 17.28 (0.02) | ||||||||||||||||
| g magnitude | 16.69 (0.004) | 16.69 (0.001) | 16.69 (0.004) | 16.71 (0.02) | 16.70 | 16.73 (0.02) | 16.70 (0.02) | |||||||||||||||||
| r magnitude | 16.48 (0.004) | 16.48 (0.003) | 16.48 (0.004) | 16.53 (0.04) | 16.53 | 16.53 (0.04) | 16.53 (0.04) | |||||||||||||||||
| i magnitude | 16.43 (0.005) | 16.44 (0.002) | 16.43 (0.005) | 16.41 (0.01) | 16.42 | 16.43 (0.01) | 16.42 (0.01) | |||||||||||||||||
| z magnitude | 16.41 (0.009) | 16.45 (0.003) | 16.41 (0.009) | 16.41 (0.03) | 16.42 | 16.43 (0.03) | 16.42 (0.03) | |||||||||||||||||
| G magnitude | 16.47 (0.005) | 16.48 | 16.48 | 16.47 | 16.47 (0.003) | 16.48 | ||||||||||||||||||
| BP magnitude | 16.68 (0.005) | 16.68 | 16.68 | |||||||||||||||||||||
| RP magnitude | 16.10 (0.004) | 16.10 | 16.10 | |||||||||||||||||||||
| Pan g magnitude | 16.69 (0.001) | 16.69 (0.001) | 16.69 (0.001) | |||||||||||||||||||||
| Pan r magnitude | 16.48 (0.003) | 16.48 (0.003) | 16.48 (0.003) | |||||||||||||||||||||
| Pan i magnitude | 16.44 (0.002) | 16.44 (0.002) | 16.43 (0.002) | |||||||||||||||||||||
| Pan z magnitude | 16.45 (0.003) | 16.45 (0.003) | 16.45 (0.003) | |||||||||||||||||||||
| Pan y magnitude | 16.49 (0.004) | 16.49 (0.003) | 16.49 (0.003) | |||||||||||||||||||||
| E(B-V) | 0.005 | |||||||||||||||||||||||
* Constant surface field
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