Kepler-91 is 4,223 light-years from the Sun. The NASA Exoplanet Archive lists 1 planet around this K3 star; the first was found in 2013 by transit (Kepler).
Fly there in 3DKepler-91 b goes round its star every 6.25 days, 14 times as often as Mercury goes round the Sun.
| Spectral type | K3 |
| Surface temperature | 4,550 K |
| Mass | 1.31 solar masses |
| Radius | 6.3 solar radii |
| Luminosity | 16.79 times the Sun |
| Apparent magnitude | 12.712 |
| Age | about 4.47 billion years |
| Distance from the Sun | 4222.7 light-years (1294.7 parsecs) |
| Position (J2000) | RA 285.6729°, Dec 44.1168° |
| Constellation | Lyra |
| Planet | Year | Orbit | Radius | Mass | Found |
|---|---|---|---|---|---|
| Kepler-91 b | 6.25 days | 0.0731 AU | 15.323 R⊕ | 257.44 M⊕ | Transit, 2013 |
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.