Kepler-167
| Observation data Epoch J2000 Equinox J2000 | |
|---|---|
| Constellation | Cygnus | 
| Right ascension | 19h 30m 38.02619s | 
| Declination | +38° 20′ 43.4372″ | 
| Apparent magnitude (V) | 14.284±0.126 | 
| Characteristics | |
| Evolutionary stage | Main sequence | 
| Spectral type | K3-K4 + M4V | 
| Apparent magnitude (V) | 14.284±0.126 | 
| Apparent magnitude (G) | 13.988±0.003 | 
| Apparent magnitude (J) | 12.446±0.022 | 
| Apparent magnitude (H) | 11.974±0.023 | 
| Apparent magnitude (K) | 11.832±0.022 | 
| Astrometry | |
| Radial velocity (Rv) | −26.79±2.21 km/s | 
| Proper motion (μ) | RA: 15.097 mas/yr Dec.: 36.352 mas/yr | 
| Parallax (π) | 2.9157±0.0131 mas | 
| Distance | 1,119 ± 5 ly (343 ± 2 pc) | 
| Absolute magnitude (MV) | 6.53±0.12 | 
| Details | |
| Mass | 0.777+0.034 −0.031 M☉ | 
| Radius | 0.749±0.020 R☉ | 
| Luminosity (bolometric) | 0.289+0.017 −0.020 L☉ | 
| Surface gravity (log g) | 4.579+0.027 −0.025 cgs | 
| Temperature | 4884+69 −75 K | 
| Metallicity [Fe/H] | 0.020±0.067 dex | 
| Rotational velocity (v sin i) | <2 km/s | 
| Age | 7.1+4.4 −4.6 Gyr | 
| Other designations | |
| Kepler-167, KOI-490, KIC 3239945, TIC 137686948, 2MASS J19303802+3820434 | |
| Database references | |
| SIMBAD | data | 
| Exoplanet Archive | data | 
Kepler-167 is a K-type main-sequence star located about 1,119 light-years (343 pc) away from the Solar System in the constellation of Cygnus. The star has about 78% the mass and 75% the radius of the Sun, and a temperature of 4,884 K (4,611 °C; 8,332 °F). It hosts a system of four known exoplanets. There is also a companion red dwarf star at a separation of about 700 AU, with an estimated orbital period of over 15,000 years.