SDSS J154328.12+353400.1
All names: Gaia DR2 1374344493399203968, GALEX J154328.1+353400, SDSS J154328.12+353400.1, SDSSJ154328.12+353400.0, Gaia DR3 1374344493399203968, Gaia EDR3 1374344493399203968, SDSS J154328.13+353400.09, SDSS J154328.13+353400.0
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Geier 2020 | MWDD HE | Gaia DR2 | Stilism | Kepler et al. 2016 | Simbad |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 15 43 28.12 (0.08) | 15 43 28.13 | 15 43 28.12 | 15 43 28.12 (0.1) | 15 43 28.13 (0.08) | |||||
| Declination | 35 33 59.97 (0.1) | 35 34 00.12 | 35 34 00.00 | 35 33 59.98 (0.1) | 35 34 00.05 (0.1) | |||||
| Spectral type | sdB | sdB | sdB | sdB | ||||||
| Effective temperature | [K] | 21802.0 | 20769.0 (421) | |||||||
| log(g) | [cgs] | 4.06 | 5.00 (1) | |||||||
| Mass | [M☉] | 0.234 | ||||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | |||||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 0.16 (0.1) | 0.06 (0.1) | 0.06 (0.1) | 0.16 (0.1) | |||||
| Distance | [pc] | 6118.88 (4056) | 17006.80 (42459) | 17008.79 (42480) | 6119.95 (4056) | |||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -9.578028934 (0.1) | -9.571 (0.2) | -9.571078532 (0.2) | -9.578 (0.1) | |||||
| Proper motion (declination) | [mas/yr] | -4.829689638 (0.1) | -4.779 (0.3) | -4.778702708 (0.3) | -4.83 (0.1) | |||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 18.23 (0.01) | 18.23 (0.01) | 18.22 (0.02) | 18.23 (0.01) | ||||||
| g magnitude | 18.15 (0.006) | 18.15 (0.006) | 18.16 (0.01) | 18.15 (0.006) | ||||||
| r magnitude | 18.57 (0.008) | 18.57 (0.008) | 18.56 (0.02) | 18.57 (0.008) | ||||||
| i magnitude | 18.88 (0.01) | 18.88 (0.01) | 18.87 (0.02) | 18.88 (0.01) | ||||||
| z magnitude | 19.17 (0.04) | 19.18 (0.04) | 19.17 (0.04) | 19.18 (0.04) | ||||||
| G magnitude | 18.37 (0.01) | 18.40 (0.002) | 18.40 | 18.37 (0.003) | ||||||
| BP magnitude | 18.30 (0.01) | 18.25 (0.01) | 18.25 | |||||||
| RP magnitude | 18.55 (0.02) | 18.55 (0.02) | 18.55 | |||||||
| Pan g magnitude | 18.22 (0.009) | 18.22 (0.009) | ||||||||
| Pan r magnitude | 18.58 (0.006) | 18.58 (0.006) | ||||||||
| Pan i magnitude | 18.89 (0.007) | 18.89 (0.007) | ||||||||
| Pan z magnitude | 19.18 (0.02) | 19.18 (0.02) | ||||||||
| Pan y magnitude | 19.24 (0.03) | 19.24 (0.03) | ||||||||
| E(B-V) | 0.024 | |||||||||
* Constant surface field
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