Kepler-41
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 3,680 light-years (1,130 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.
Observation data Epoch J2000 Equinox J2000 | |
---|---|
Constellation | Cygnus |
Right ascension | 19h 38m 03.1746s |
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: 3.037±0.041 mas/yr Dec.: 2.999±0.046 mas/yr |
Parallax (π) | 0.8864 ± 0.0224 mas |
Distance | 3,680 ± 90 ly (1,130 ± 30 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 | |
Database references | |
SIMBAD | data |
KIC | data |
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