SDSS J113902.88+065716.8
All names: GALEX J113902.9+065716, SDSS J113902.88+065716.81, Gaia EDR3 3910040129225466752, Gaia DR2 3910040129225466752, SDSS J113902.88+065716.8, SDSSJ113902.88+065716.8, Gaia DR3 3910040129225466752
| Parameter | Unit | Gaia EDR3 | SDSS DR12 | SDSS DR10 | Geier 2020 | MWDD H | MWDD HE | Gaia DR2 | Kepler et al. 2015 | Simbad | Eisenstein et al. 2006 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 11 39 02.88 (0.3) | 11 39 02.89 | 11 39 02.89 | 11 39 02.88 | 11 39 02.88 (0.3) | 11 39 02.89 (0.3) | 11 39 02.89 | ||||
| Declination | 06 57 16.70 (0.2) | 06 57 16.81 | 06 57 16.81 | 06 57 16.80 | 06 57 16.71 (0.3) | 06 57 16.79 (0.2) | 06 57 16.84 | ||||
| Spectral type | sdB | B/sdB | B/sdB | B/sdB | sdB | SD_auto | |||||
| Effective temperature | [K] | 24177.0 | 28357.0 | 32594.0 (357) | 29405.0 (823) | ||||||
| log(g) | [cgs] | 5.45 | 5.72 | 5.63 (0.07) | 5.49 (0.2) | ||||||
| Mass | [M☉] | 0.057 | 0.087 | ||||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | ||||||||||
| log(H/He) | |||||||||||
| log(C/He) | |||||||||||
| log(Ca/He) | |||||||||||
| log(Ca/H) | |||||||||||
| Parallax | [mas] | -0.02 (0.3) | -0.32 (0.5) | -0.32 (0.5) | |||||||
| Distance | [pc] | ||||||||||
| Composition | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -5.281466154 (0.3) | -5.013 (0.7) | -5.013187335 (0.7) | -5.281 (0.3) | -2.9 | |||||
| Proper motion (declination) | [mas/yr] | -5.192226839 (0.2) | -5.444 (0.5) | -5.443603325 (0.5) | -5.192 (0.2) | -2.0 | |||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | 19.70 (0.1) | ||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 18.81 (0.02) | 18.81 (0.02) | 18.81 (0.02) | 18.82 (0.03) | 18.81 (0.02) | 18.81 (0.03) | |||||
| g magnitude | 18.95 (0.009) | 18.95 (0.009) | 18.95 (0.009) | 18.98 (0.02) | 18.95 (0.009) | 18.98 (0.02) | |||||
| r magnitude | 19.40 (0.02) | 19.40 (0.02) | 19.40 (0.01) | 19.41 (0.02) | 19.40 (0.01) | 19.42 (0.02) | |||||
| i magnitude | 19.75 (0.03) | 19.75 (0.03) | 19.75 (0.03) | 19.76 (0.03) | 19.75 (0.03) | 19.77 (0.03) | |||||
| z magnitude | 20.02 (0.09) | 20.02 (0.09) | 20.02 (0.09) | 20.01 (0.09) | 20.05 (0.09) | 20.05 (0.09) | |||||
| G magnitude | 19.20 (0.04) | 19.24 (0.005) | 19.24 | 19.20 (0.004) | |||||||
| BP magnitude | 19.15 (0.04) | 19.01 (0.04) | 19.01 | ||||||||
| RP magnitude | 19.58 (0.06) | 19.41 (0.07) | 19.41 | ||||||||
| Pan g magnitude | 19.02 (0.008) | ||||||||||
| Pan r magnitude | 19.42 (0.02) | ||||||||||
| Pan i magnitude | 19.73 (0.009) | ||||||||||
| Pan z magnitude | 19.98 (0.03) | ||||||||||
| Pan y magnitude | 19.98 (0.07) | ||||||||||
| E(B-V) | |||||||||||
* Constant surface field
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