Kepler-431 is 1,587 light-years from the Sun. The NASA Exoplanet Archive lists 3 planets around this 6,004 K star; the first was found in 2015 by transit (Kepler).
Fly there in 3DKepler-431 b goes round its star every 6.80 days, 13 times as often as Mercury goes round the Sun.
| Surface temperature | 6,004 K |
| Mass | 1.071 solar masses |
| Radius | 1.092 solar radii |
| Luminosity | 3.151 times the Sun |
| Apparent magnitude | 12.139 |
| Age | about 4.34 billion years |
| Distance from the Sun | 1586.9 light-years (486.5 parsecs) |
| Position (J2000) | RA 281.1123°, Dec 43.2278° |
| Constellation | Lyra |
| Planet | Year | Orbit | Radius | Mass | Found |
|---|---|---|---|---|---|
| Kepler-431 b | 6.80 days | 0.0719 AU | 0.764 R⊕ | 0.37 M⊕ estimated | Transit, 2015 |
| Kepler-431 c | 8.70 days | 0.0847 AU | 0.668 R⊕ | 0.229 M⊕ estimated | Transit, 2015 |
| Kepler-431 d | 11.9 days | 0.104 AU | 1.11 R⊕ | 1.41 M⊕ estimated | Transit, 2015 |
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.