US 1754
All names: US 1754, Gaia EDR3 1013479034791186688, Gaia DR3 1013479034791186688, Gaia DR2 1013479034791186688, SDSS J085036.73+461923.5, SDSS J085036.73+461923.63, SDSS J085036.73+461923.6, GALEX J085036.6+461923
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR10 | MWDD H | Gaia DR2 | Stilism | Kepler et al. 2015 | Simbad | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 08 50 36.73 (0.2) | 08 50 36.73 | 08 50 36.73 (0.3) | 08 50 36.73 (0.2) | ||||||
| Declination | 46 19 23.63 (0.2) | 46 19 23.56 | 46 19 23.63 (0.3) | 46 19 23.59 (0.2) | ||||||
| Spectral type | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 24436.0 | 29835.0 (242) | |||||||
| log(g) | [cgs] | 8.18 | 7.88 (0.05) | |||||||
| Mass | [M☉] | 0.741 | 0.586 (0.02) | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.0445 | ||||||||
| 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] | 1.77 (0.3) | 2.00 (0.4) | 1.77 (0.3) | ||||||
| Distance | [pc] | 565.39 (83) | 499.17 (93) | 565.39 (83) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | -1.67298794 (0.3) | -1.912902162 (0.6) | -1.673 (0.3) | ||||||
| Proper motion (declination) | [mas/yr] | 2.059600113 (0.2) | 2.344923612 (0.6) | 2.06 (0.2) | ||||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | 19.00 | |||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 18.81 (0.02) | 18.82 (0.02) | 18.81 (0.02) | |||||||
| g magnitude | 18.98 (0.009) | 19.01 (0.02) | 18.98 (0.009) | |||||||
| r magnitude | 19.37 (0.01) | 19.39 (0.02) | 19.37 (0.01) | |||||||
| i magnitude | 19.77 (0.02) | 19.78 (0.03) | 19.77 (0.02) | |||||||
| z magnitude | 20.16 (0.1) | 20.19 (0.1) | 20.16 (0.1) | |||||||
| G magnitude | 19.19 (0.02) | 19.23 | 19.19 (0.003) | |||||||
| BP magnitude | 19.10 (0.02) | 19.01 | ||||||||
| RP magnitude | 19.49 (0.04) | 19.36 | ||||||||
| Pan g magnitude | 19.00 (0.007) | |||||||||
| Pan r magnitude | 19.41 (0.01) | |||||||||
| Pan i magnitude | 19.78 (0.02) | |||||||||
| Pan z magnitude | 20.00 (0.02) | |||||||||
| Pan y magnitude | 19.97 (0.09) | |||||||||
| E(B-V) | 0.025 | |||||||||
* Constant surface field
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