Kepler-107
Kepler-107 is a star about 1,694 light-years (519 parsecs) away in the constellation Cygnus. It is a spectral type G2 star. An imaging survey in 2016 failed to find any stellar companions to it.
| Observation data Epoch J2000 Equinox J2000 | |
|---|---|
| Constellation | Cygnus |
| Right ascension | 19h 48m 06.77346s |
| Declination | +48° 12′ 30.9642″ |
| Apparent magnitude (V) | 12.70 |
| Characteristics | |
| Spectral type | G2V |
| Apparent magnitude (B) | 13.34 |
| Apparent magnitude (V) | 12.70 |
| Apparent magnitude (J) | 11.39 |
| Apparent magnitude (K) | 11.06 |
| Astrometry | |
| Radial velocity (Rv) | 5.64423 ± 4.5 × 10–4 km/s |
| Proper motion (μ) | RA: −9.393 mas/yr Dec.: 0.158 mas/yr |
| Parallax (π) | 1.9259 ± 0.0092 mas |
| Distance | 1,694 ± 8 ly (519 ± 2 pc) |
| Details | |
| Mass | 1.238±0.029 M☉ |
| Radius | 1.447±0.014 R☉ |
| Surface gravity (log g) | (Spectroscopic) 4.28 ± 0.10 cgs (Asteroseismic) 4.210 ± 0.013 cgs |
| Temperature | 5854±61 K |
| Metallicity [Fe/H] | 0.321±0.065 dex |
| Rotational velocity (v sin i) | 3.6±0.5 km/s |
| Age | 4.29+0.70 −0.56 Gyr |
| Other designations | |
Kepler-107, KOI-117, Gaia DR2 2086625752425381632, KIC 10875245, 2MASS J19480677+4812309 | |
| Database references | |
| SIMBAD | data |
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