Kepler-157 is 2,524 light-years from the Sun. The NASA Exoplanet Archive lists 3 planets around this 5,774 K star; the first was found in 2014 by transit (Kepler).
Fly there in 3DKepler-157 b goes round its star every 41.6 hours, 51 times as often as Mercury goes round the Sun.
| Surface temperature | 5,774 K |
| Mass | 0.95 solar masses |
| Radius | 1.044 solar radii |
| Luminosity | 1.234 times the Sun |
| Apparent magnitude | 14.206 |
| Age | about 7.59 billion years |
| Distance from the Sun | 2523.5 light-years (773.7 parsecs) |
| Position (J2000) | RA 291.0972°, Dec 38.8756° |
| Constellation | Lyra |
| Planet | Year | Orbit | Radius | Mass | Found |
|---|---|---|---|---|---|
| Kepler-157 b | 41.6 hours | 0.0280 AU | 1.32 R⊕ | 2.3 M⊕ estimated | Transit, 2014 |
| Kepler-157 d | 7.03 days | 0.0706 AU | 1.46 R⊕ | 2.73 M⊕ estimated | Transit, 2016 |
| Kepler-157 c | 13.5 days | 0.110 AU | 2.24 R⊕ | 5.65 M⊕ estimated | Transit, 2014 |
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.