SDSS J165610.87+194202.4
All names: WDJ165610.88+194202.52, 2MASS J16561091+1942024, J1656+1942, Gaia EDR3 4561417003938888704, LAMOST J165610.92+194202.4, SDSS J165610.85+194202.12, Gaia DR2 4561417003938888704, GALEX J165610.9+194202, SDSS J165610.87+194202.4, Gaia DR3 4561417003938888704, TIC 351597364, SDSS J165610.85+194202.1
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR10 | Kilic et al. 2025 | Kilic et al. 2020 | MWDD H | Gaia DR2 | Stilism | Kepler et al. 2015 | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 16 56 10.83 (0.03) | 16 56 10.87 | 16 56 10.83 (0.04) | 16 56 10.83 | 16 56 10.88 (0.03) | 16 56 10.83 | ||||||||
| Declination | 19 42 01.95 (0.03) | 19 42 02.42 | 19 42 01.97 (0.04) | 19 42 01.95 | 19 42 02.52 (0.03) | 19 42 01.97 | ||||||||
| Spectral type | DA | DA | DA | DA | DA | DA | DA | |||||||
| Effective temperature | [K] | 14245.0 (126) | 14247.0 (126) | 13876.0 | 15568.0 (50) | 14818.0 (152) | ||||||||
| log(g) | [cgs] | 8.02 (0.008) | 8.02 (0.01) | 7.99 | 8.21 (0.01) | 8.06 (0.01) | ||||||||
| Mass | [M☉] | 0.623 (0.007) | 0.621 (0.008) | 0.604 | 0.726 (0.007) | 0.648 (0.008) | ||||||||
| log(Luminosity) | [L☉] | |||||||||||||
| Cooling age | [Gyr] | 0.2459 | ||||||||||||
| 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] | 11.26 (0.04) | 11.23 (0.06) | 11.26 | 11.26 (0.04) | 11.23 (0.06) | ||||||||
| Distance | [pc] | 88.83 (0.3) | 89.07 (0.5) | 88.83 | 88.83 (0.3) | 89.07 (0.5) | ||||||||
| Composition | H | H | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | -46.22177905 (0.03) | -46.29372901 (0.08) | -46.222 (0.03) | -46.29372901 | |||||||||
| Proper motion (declination) | [mas/yr] | -35.60988107 (0.03) | -35.60307622 (0.09) | -35.61 (0.03) | -35.60307622 | |||||||||
| Variability | ||||||||||||||
| Magnetic | ||||||||||||||
| Bd | [MG] | |||||||||||||
| Infrared excess (disk) | ||||||||||||||
| Binarity | ||||||||||||||
| B magnitude | ||||||||||||||
| V magnitude | ||||||||||||||
| R magnitude | ||||||||||||||
| I magnitude | ||||||||||||||
| J magnitude | 16.52 (0.1) | |||||||||||||
| H magnitude | ||||||||||||||
| K magnitude | ||||||||||||||
| u magnitude | 16.37 (0.006) | 16.39 (0.02) | 16.37 (0.006) | 16.37 (0.006) | ||||||||||
| g magnitude | 16.02 (0.003) | 16.04 (0.01) | 16.02 (0.003) | 16.02 (0.003) | ||||||||||
| r magnitude | 16.32 (0.004) | 16.32 (0.01) | 16.32 (0.004) | 16.32 (0.004) | ||||||||||
| i magnitude | 16.56 (0.005) | 16.56 (0.01) | 16.56 (0.005) | 16.56 (0.005) | ||||||||||
| z magnitude | 16.84 (0.01) | 16.83 (0.02) | 16.84 (0.01) | 16.84 (0.01) | ||||||||||
| G magnitude | 16.18 (0.002) | 16.20 | 16.18 | 16.18 (0.003) | 16.20 | |||||||||
| BP magnitude | 16.16 (0.002) | 16.15 | 16.15 | |||||||||||
| RP magnitude | 16.27 (0.003) | 16.27 | 16.27 | |||||||||||
| Pan g magnitude | 16.07 (0.003) | |||||||||||||
| Pan r magnitude | 16.33 (0.003) | |||||||||||||
| Pan i magnitude | 16.59 (0.002) | |||||||||||||
| Pan z magnitude | 16.82 (0.005) | |||||||||||||
| Pan y magnitude | 16.95 (0.01) | |||||||||||||
| E(B-V) | 0.010 | |||||||||||||
* Constant surface field
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