US 1059
All names: US 1059, Gaia DR2 821622364642541184, Gaia DR3 821622364642541184, Gaia EDR3 821622364642541184, GALEX J095254.1+470919, SDSS J095254.16+470919.12, SDSS J095254.16+470919.1, SDSS J095254.16+470919.16, SDSSJ095254.16+470919.2
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR10 | Geier 2020 | MWDD HE | Gaia DR2 | Stilism | Kepler et al. 2016 | Kepler et al. 2015 | Simbad |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 09 52 54.16 (0.1) | 09 52 54.16 | 09 52 54.16 | 09 52 54.16 (0.1) | 09 52 54.16 (0.1) | ||||||
| Declination | 47 09 19.11 (0.08) | 47 09 19.17 | 47 09 19.20 | 47 09 19.12 (0.1) | 47 09 19.22 (0.08) | ||||||
| Spectral type | sdB | sdB | sdB | A/sdB | sdB | ||||||
| Effective temperature | [K] | 27957.0 | 31247.0 (379) | 32430.0 (376) | |||||||
| log(g) | [cgs] | 5.42 | 5.47 (0.07) | 5.41 (0.07) | |||||||
| Mass | [M☉] | 0.054 | |||||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | ||||||||||
| log(H/He) | |||||||||||
| log(C/He) | |||||||||||
| log(Ca/He) | |||||||||||
| log(Ca/H) | |||||||||||
| Parallax | [mas] | 0.25 (0.2) | 0.38 (0.2) | 0.38 (0.2) | 0.25 (0.2) | ||||||
| Distance | [pc] | 4021.29 (2574) | 2656.75 (1604) | 2656.89 (1604) | 4020.91 (2574) | ||||||
| Composition | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -1.920765735 (0.2) | -2.012 (0.3) | -2.012482755 (0.3) | -1.921 (0.2) | ||||||
| Proper motion (declination) | [mas/yr] | -6.617519035 (0.1) | -6.996 (0.3) | -6.996243855 (0.3) | -6.618 (0.1) | ||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | 18.40 | ||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 18.08 (0.01) | 18.08 (0.01) | 18.09 (0.02) | 18.09 (0.02) | 18.08 (0.01) | ||||||
| g magnitude | 18.31 (0.007) | 18.31 (0.007) | 18.33 (0.03) | 18.33 (0.03) | 18.31 (0.007) | ||||||
| r magnitude | 18.81 (0.01) | 18.81 (0.01) | 18.82 (0.01) | 18.82 (0.01) | 18.81 (0.01) | ||||||
| i magnitude | 19.13 (0.02) | 19.13 (0.02) | 19.14 (0.02) | 19.14 (0.02) | 19.13 (0.02) | ||||||
| z magnitude | 19.35 (0.06) | 19.35 (0.06) | 19.36 (0.05) | 19.36 (0.05) | 19.36 (0.05) | ||||||
| G magnitude | 18.58 (0.01) | 18.62 (0.002) | 18.62 | 18.58 (0.003) | |||||||
| BP magnitude | 18.47 (0.01) | 18.42 (0.02) | 18.42 | ||||||||
| RP magnitude | 18.87 (0.03) | 18.89 (0.02) | 18.89 | ||||||||
| Pan g magnitude | 18.41 (0.02) | 18.41 (0.02) | |||||||||
| Pan r magnitude | 18.83 (0.03) | 18.83 (0.03) | |||||||||
| Pan i magnitude | 19.18 (0.008) | 19.18 (0.008) | |||||||||
| Pan z magnitude | 19.43 (0.02) | 19.43 (0.02) | |||||||||
| Pan y magnitude | 19.58 (0.05) | 19.58 (0.05) | |||||||||
| E(B-V) | 0.021 | ||||||||||
* Constant surface field
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