Kepler-347 is 4,236 light-years from the Sun. The NASA Exoplanet Archive lists 3 planets around this 6,088 K star; the first was found in 2014 by transit (Kepler).
Fly there in 3DKepler-347 b goes round its star every 12.8 days, 7 times as often as Mercury goes round the Sun.
| Surface temperature | 6,088 K |
| Mass | 0.922 solar masses |
| Radius | 1.005 solar radii |
| Luminosity | 2.199 times the Sun |
| Apparent magnitude | 14.567 |
| Age | about 11.75 billion years |
| Distance from the Sun | 4236.4 light-years (1298.9 parsecs) |
| Position (J2000) | RA 289.1996°, Dec 49.3056° |
| Constellation | Cygnus |
| Planet | Year | Orbit | Radius | Mass | Found |
|---|---|---|---|---|---|
| Kepler-347 b | 12.8 days | 0.110 AU | 1.97 R⊕ | 4.54 M⊕ estimated | Transit, 2014 |
| Kepler-347 c | 27.3 days | 0.183 AU | 1.75 R⊕ | 3.71 M⊕ estimated | Transit, 2014 |
| Kepler-347 d | 85.5 days | 0.380 AU | 3.04 R⊕ | 9.48 M⊕ estimated | Transit, 2023 |
Values are the NASA Exoplanet Archive’s composite parameters. A radius marked estimated comes from a mass–radius relation; a mass marked minimum is M sin i. Planet sizes and colours in the 3D view are renderings: none of these worlds has been photographed as more than a point of light.