Kepler-1254 is 2,031 light-years from the Sun. The NASA Exoplanet Archive lists 3 planets around this 4,985 K star; the first was found in 2016 by transit (Kepler).
Fly there in 3DKepler-1254 c goes round its star every 3.60 days, 24 times as often as Mercury goes round the Sun.
| Surface temperature | 4,985 K |
| Mass | 0.78 solar masses |
| Radius | 0.75 solar radii |
| Luminosity | 0.2679 times the Sun |
| Apparent magnitude | 15.541 |
| Age | about 5.62 billion years |
| Distance from the Sun | 2031.4 light-years (622.8 parsecs) |
| Position (J2000) | RA 285.1733°, Dec 48.7700° |
| Constellation | Draco |
| Planet | Year | Orbit | Radius | Mass | Found |
|---|---|---|---|---|---|
| Kepler-1254 c | 3.60 days | 0.0422 AU | 1.3 R⊕ | 2.24 M⊕ estimated | Transit, 2016 |
| Kepler-1254 d | 5.73 days | 0.0575 AU | 1.31 R⊕ | 2.27 M⊕ estimated | Transit, 2016 |
| Kepler-1254 b | 9.99 days | 0.0833 AU | 1.55 R⊕ | 3.02 M⊕ estimated | 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.