SDSS J075713.17+291609.6
All names: SDSS J075713.17+291609.67, Gaia DR2 877159762113266432, Gaia EDR3 877159762113266432, SDSS J075713.17+291609.6, Gaia DR3 877159762113266432
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | MWDD HE | Gaia DR2 | Kepler et al. 2016 | Simbad |
|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 07 57 13.18 (0.6) | 07 57 13.17 | 07 57 13.18 (0.9) | 07 57 13.17 (0.6) | |||||
| Declination | 29 16 09.64 (0.4) | 29 16 09.67 | 29 16 09.65 (0.4) | 29 16 09.67 (0.4) | |||||
| Spectral type | sdA | sdA | sdA | sdA | |||||
| Effective temperature | [K] | 7839.0 | 7728.0 | 7539.0 (73) | |||||
| log(g) | [cgs] | 7.46 | 7.40 | 5.87 (0.3) | |||||
| Mass | [M☉] | 0.334 | 0.291 | 0.1512599999999999 (0.001) | |||||
| log(Luminosity) | [L☉] | ||||||||
| Cooling age | [Gyr] | 0.6424 | 0.6559 | ||||||
| log(H/He) | |||||||||
| log(C/He) | |||||||||
| log(Ca/He) | |||||||||
| log(Ca/H) | |||||||||
| Parallax | [mas] | -0.89 (0.8) | -2.52 (1) | ||||||
| Distance | [pc] | ||||||||
| Composition | |||||||||
| Proper motion (right ascension) | [mas/yr] | 0.375429606 (0.9) | -1.750125178 (2) | 0.375 (0.9) | |||||
| Proper motion (declination) | [mas/yr] | -1.371581163 (0.5) | -0.546684784 (0.8) | -1.372 (0.5) | |||||
| Variability | |||||||||
| Magnetic | |||||||||
| Bd | [MG] | ||||||||
| Infrared excess (disk) | |||||||||
| Binarity | |||||||||
| B magnitude | |||||||||
| V magnitude | |||||||||
| R magnitude | |||||||||
| I magnitude | |||||||||
| J magnitude | |||||||||
| H magnitude | |||||||||
| K magnitude | |||||||||
| u magnitude | 21.56 (0.1) | 21.55 (0.1) | 21.55 (0.1) | ||||||
| g magnitude | 20.39 (0.02) | 20.40 (0.02) | 20.40 (0.02) | ||||||
| r magnitude | 20.36 (0.02) | 20.35 (0.02) | 20.35 (0.02) | ||||||
| i magnitude | 20.43 (0.04) | 20.43 (0.04) | 20.43 (0.04) | ||||||
| z magnitude | 20.41 (0.1) | 20.40 (0.1) | 20.40 (0.1) | ||||||
| G magnitude | 20.33 (0.09) | 20.38 | 20.33 (0.007) | ||||||
| BP magnitude | 20.37 (0.09) | 20.48 | |||||||
| RP magnitude | 20.36 (0.2) | 19.76 | |||||||
| Pan g magnitude | 20.35 (0.02) | ||||||||
| Pan r magnitude | 20.37 (0.01) | ||||||||
| Pan i magnitude | 20.39 (0.04) | ||||||||
| Pan z magnitude | 20.38 (0.04) | ||||||||
| Pan y magnitude | |||||||||
| E(B-V) | |||||||||
* Constant surface field
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