Kepler-102
| Observation data Epoch J2000 Equinox J2000 | |
|---|---|
| Constellation | Lyra |
| Right ascension | 18h 45m 55.85599s |
| Declination | +47° 12′ 28.8453″ |
| Apparent magnitude (V) | 12.07 |
| Characteristics | |
| Spectral type | K3V |
| Astrometry | |
| Radial velocity (Rv) | −28.51±0.37 km/s |
| Proper motion (μ) | RA: −41.044 mas/yr Dec.: −43.267 mas/yr |
| Parallax (π) | 9.2517±0.0102 mas |
| Distance | 352.5 ± 0.4 ly (108.1 ± 0.1 pc) |
| Details | |
| Mass | 0.803±0.021 M☉ |
| Radius | 0.724±0.018 R☉ |
| Temperature | 4909±98 K |
| Metallicity [Fe/H] | 0.11±0.04 dex |
| Rotation | 26.572±0.153 d |
| Age | 1.1+3.6 −0.5 Gyr |
| Other designations | |
| Gaia DR2 2119583201145735808, KOI-82, KIC 10187017, TYC 3544-1383-1, 2MASS J18455585+4712289 | |
| Database references | |
| SIMBAD | data |
Kepler-102 is a star 353 light-years (108 parsecs) away in the constellation of Lyra. Kepler-102 is less luminous than the Sun. The star system does not contain any observable amount of dust. Kepler-102 is suspected to be orbited by a binary consisting of two red dwarf stars, at projected separations of 591 and 627 AU.