Gaia DR2 1417200020676904704
All names: SDSS J175759.50+544122.1, PM J17579+5441, SDSS J175759.49+544122.2, Gaia EDR3 1417200020676904704, SDSS J175759.50+544122.2, J1757+5441, WDJ175759.51+544122.26, Gaia DR2 1417200020676904704, GALEX J175759.4+544122, WDJ175759.51+544122.25, Gaia DR3 1417200020676904704, 17579+5441
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Kilic et al. 2025 | Caron et al. 2023 | Kilic et al. 2020 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Limoges et al. 2015 | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 17 57 59.39 (0.05) | 17 57 59.39 | 17 57 59.39 | 17 57 59.51 (0.05) | 17 57 59.39 | |||||||||
| Declination | 54 41 21.56 (0.05) | 54 41 21.58 | 54 41 21.56 | 54 41 22.26 (0.05) | 54 41 21.58 | |||||||||
| Spectral type | DA | DA | DA | DA | DA | DA | ||||||||
| Effective temperature | [K] | 7559.0 (34) | 7624.0 (31) | 7559.0 (34) | 7551.0 | 7285.0 | 7680.0 (120) | 7668.0 (69) | ||||||
| log(g) | [cgs] | 7.93 (0.007) | 7.96 (0.007) | 7.93 (0.008) | 7.93 | 7.82 | 7.97 (0.1) | 7.97 (0.02) | ||||||
| Mass | [M☉] | 0.555 (0.006) | 0.567 (0.006) | 0.555 (0.006) | 0.554 | 0.475 | 0.58 (0.06) | 0.575 (0.01) | ||||||
| log(Luminosity) | [L☉] | -3.28 | ||||||||||||
| Cooling age | [Gyr] | 1.1800 | 1.1370 | 1.1260 | ||||||||||
| 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] | 15.54 (0.05) | 15.55 (0.06) | 15.55 (0.06) | 15.54 | 15.54 (0.05) | 15.55 (0.06) | |||||||
| Distance | [pc] | 64.36 (0.2) | 64.31 (0.2) | 64.31 (0.3) | 64.30 (1) | 64.36 | 64.36 (0.2) | 64.31 (0.3) | ||||||
| Composition | H | H | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -64.84671264 (0.06) | -64.78807144 (0.1) | -61.0 | -64.847 (0.06) | -64.78807144 | ||||||||
| Proper motion (declination) | [mas/yr] | -43.70301324 (0.06) | -43.91517158 (0.1) | -41.0 | -43.703 (0.06) | -43.91517158 | ||||||||
| Variability | ||||||||||||||
| Magnetic | ||||||||||||||
| Bd | [MG] | |||||||||||||
| Infrared excess (disk) | ||||||||||||||
| Binarity | ||||||||||||||
| B magnitude | ||||||||||||||
| V magnitude | ||||||||||||||
| R magnitude | ||||||||||||||
| I magnitude | ||||||||||||||
| J magnitude | 16.58 (0.02) | |||||||||||||
| H magnitude | ||||||||||||||
| K magnitude | ||||||||||||||
| u magnitude | 17.71 (0.01) | 17.71 | 17.71 (0.01) | 17.71 (0.01) | ||||||||||
| g magnitude | 17.25 | 17.25 (0.004) | 17.25 (0.004) | |||||||||||
| r magnitude | 17.14 | 17.14 (0.005) | 17.14 (0.005) | |||||||||||
| i magnitude | 17.15 | 17.16 (0.006) | 17.16 (0.006) | |||||||||||
| z magnitude | 17.24 | 17.24 (0.01) | 17.24 (0.01) | |||||||||||
| G magnitude | 17.10 (0.007) | 17.12 | 17.10 | 17.10 (0.003) | 17.12 | |||||||||
| BP magnitude | 17.26 (0.007) | 17.23 | 17.23 | |||||||||||
| RP magnitude | 16.83 (0.007) | 16.83 | 16.83 | |||||||||||
| Pan g magnitude | 17.23 (0.006) | 17.23 (0.006) | ||||||||||||
| Pan r magnitude | 17.14 (0.003) | 17.14 (0.004) | ||||||||||||
| Pan i magnitude | 17.16 (0.004) | 17.16 (0.003) | ||||||||||||
| Pan z magnitude | 17.21 (0.001) | 17.21 (0.001) | ||||||||||||
| Pan y magnitude | 17.26 (0.02) | 17.26 (0.01) | ||||||||||||
| E(B-V) | 0.012 | |||||||||||||
* Constant surface field
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