SDSS J113158.44+321313.6
All names: SDSS J113158.44+321313.63, Gaia EDR3 4025199545440098688, GALEX J113158.4+321313, SDSS J113158.44+321313.6, SDSS J113158.44+321313.7, SDSSJ113158.44+321313.63, Gaia DR3 4025199545440098688, Gaia DR2 4025199545440098688
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Geier 2020 | MWDD H | Gaia DR2 | Stilism | Kepler et al. 2016 | Simbad |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 11 31 58.44 (0.3) | 11 31 58.44 | 11 31 58.44 | 11 31 58.44 (0.5) | 11 31 58.45 (0.3) | |||||
| Declination | 32 13 13.65 (0.4) | 32 13 13.65 | 32 13 13.63 | 32 13 13.65 (0.5) | 32 13 13.72 (0.4) | |||||
| Spectral type | sdB | sdB | sdB | sdB | ||||||
| Effective temperature | [K] | 31266.0 (440) | 27698.0 | 31266.0 (440) | ||||||
| log(g) | [cgs] | 5.72 (0.08) | 6.77 | 5.72 (0.08) | ||||||
| Mass | [M☉] | 0.272 | ||||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | |||||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | -0.43 (0.5) | 0.54 (0.8) | 0.54 (0.8) | 0.54 (0.8) | |||||
| Distance | [pc] | 1860.47 (2892) | 1860.33 (2891) | 1860.47 (2892) | ||||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -3.741382619 (0.3) | -3.036 (0.8) | -3.035953483 (0.8) | -3.741 (0.3) | |||||
| Proper motion (declination) | [mas/yr] | -4.645153845 (0.4) | -5.12 (1) | -5.119875582 (1) | -4.645 (0.4) | |||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 18.98 (0.02) | 18.98 (0.02) | 18.98 (0.03) | 18.98 (0.02) | ||||||
| g magnitude | 19.14 (0.01) | 19.15 (0.01) | 19.16 (0.03) | 19.14 (0.01) | ||||||
| r magnitude | 19.61 (0.02) | 19.61 (0.02) | 19.64 (0.02) | 19.61 (0.02) | ||||||
| i magnitude | 19.90 (0.03) | 19.91 (0.03) | 19.93 (0.03) | 19.93 (0.03) | ||||||
| z magnitude | 20.22 (0.2) | 20.23 (0.2) | 20.27 (0.1) | 20.27 (0.1) | ||||||
| G magnitude | 19.40 (0.03) | 19.46 (0.008) | 19.46 | 19.40 (0.005) | ||||||
| BP magnitude | 19.25 (0.03) | 19.16 (0.04) | 19.16 | |||||||
| RP magnitude | 19.67 (0.07) | 19.76 (0.2) | 19.76 | |||||||
| Pan g magnitude | 19.27 (0.0009) | 19.27 (0.0009) | ||||||||
| Pan r magnitude | 19.63 (0.004) | 19.62 (0.004) | ||||||||
| Pan i magnitude | 20.01 (0.01) | 20.01 (0.01) | ||||||||
| Pan z magnitude | 20.43 (0.03) | 20.43 (0.03) | ||||||||
| Pan y magnitude | ||||||||||
| E(B-V) | 0.018 | |||||||||
* Constant surface field
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