Kepler-71
Kepler-71 is a yellow main sequence star in the constellation of Cygnus.
| Observation data Epoch J2000 Equinox | |
|---|---|
| Constellation | Cygnus |
| Right ascension | 19h 37m 57.7155s |
| Declination | 46° 17′ 08.9428″ |
| 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 |
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