Kepler-71
| Observation data Epoch J2000 Equinox J2000 | |
|---|---|
| Constellation | Cygnus | 
| Right ascension | 19h 37m 57.7155s | 
| Declination | 46° 17′ 08.943″ | 
| Apparent magnitude (V) | 15.06 | 
| Characteristics | |
| Evolutionary stage | main sequence star | 
| Spectral type | G8V | 
| V−R color index | -0.29 | 
| R−I color index | 0.46 | 
| J−H color index | 0.377 | 
| J−K color index | 0.457 | 
| Variable type | ROT | 
| Astrometry | |
| Radial velocity (Rv) | 0±7 km/s | 
| Proper motion (μ) | RA: -2.343±0.039 mas/yr Dec.: -1.073±0.041 mas/yr | 
| Parallax (π) | 1.0647±0.0204 mas | 
| Distance | 3,060 ± 60 ly (940 ± 20 pc) | 
| Details | |
| Mass | 0.923 M☉ | 
| Radius | 0.816 R☉ | 
| Surface gravity (log g) | 4.54±0.01 cgs | 
| Temperature | 5545 K | 
| Metallicity [Fe/H] | 0.22 dex | 
| Rotation | period 20 days | 
| Age | 2.5-4 Gyr | 
| Other designations | |
| KOI-217, BOKS 40959, KIC 9595827, 2MASS J19392772+4617090, Gaia DR2 2080095679848047872 | |
| Database references | |
| SIMBAD | data | 
Kepler-71 is a yellow main sequence star in the constellation of Cygnus.