Kepler-41
| Observation data Epoch J2000 Equinox J2000 | |
|---|---|
| Constellation | Cygnus |
| Right ascension | 19h 38m 03.1747s |
| Declination | +45° 58′ 53.877″ |
| Apparent magnitude (V) | 14.5 |
| Characteristics | |
| Spectral type | G2V |
| Astrometry | |
| Radial velocity (Rv) | −27.066±0.008 km/s |
| Proper motion (μ) | RA: 3.001(19) mas/yr Dec.: 2.965(20) mas/yr |
| Parallax (π) | 0.9283±0.0156 mas |
| Distance | 3,510 ± 60 ly (1,080 ± 20 pc) |
| Details | |
| Mass | 1.15±0.04 M☉ |
| Radius | 1.29±0.02 R☉ |
| Surface gravity (log g) | 4.278±0.005 cgs |
| Temperature | 5750±100 K |
| Metallicity [Fe/H] | 0.38±0.11 dex |
| Rotational velocity (v sin i) | 6±2 km/s |
| Age | 4.4+1.3 −1.1 Gyr |
| Other designations | |
| KIC 9410930, KOI-196, UCAC3 272-156898, 2MASS J19380317+4558539, Gaia DR2 2080061942886335744 | |
| Database references | |
| SIMBAD | data |
| KIC | data |
Kepler-41 or KOI-196 is a star in the constellation Cygnus. It is a G-type main-sequence star, like the Sun, and it is located about 3,510 light-years (1,080 parsecs) away. It is fairly similar to the Sun, with 115% of its mass, a radius of 129% times that of the Sun, and a surface temperature of 5,750 K. Search for stellar companions to Kepler-41 in 2013-2014 has yielded inconclusive results, compatible with Kepler-41 being the single star.