Kepler-643 is 3,469 light-years from the Sun. The NASA Exoplanet Archive lists 1 planet around this 4,908 K star; the first was found in 2016 by transit (Kepler).
Fly there in 3DKepler-643 b goes round its star every 16.3 days, 5 times as often as Mercury goes round the Sun.
| Surface temperature | 4,908 K |
| Mass | 1 solar masses |
| Radius | 2.52 solar radii |
| Luminosity | 3.007 times the Sun |
| Apparent magnitude | 13.988 |
| Age | about 12.02 billion years |
| Distance from the Sun | 3468.9 light-years (1063.6 parsecs) |
| Position (J2000) | RA 290.3272°, Dec 42.8982° |
| Constellation | Lyra |
| Planet | Year | Orbit | Radius | Mass | Found |
|---|---|---|---|---|---|
| Kepler-643 b | 16.3 days | 0.135 AU | 10.16 R⊕ | 321.01 M⊕ | Transit, 2016 |
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.