KPS-1 is 857 light-years from the Sun. The NASA Exoplanet Archive lists 1 planet around this K1 V star; the first was found in 2018 by transit (Acton Sky Portal Observatory).
Fly there in 3DKPS-1 b goes round its star every 41.0 hours, 52 times as often as Mercury goes round the Sun.
| Spectral type | K1 V |
| Surface temperature | 5,165 K |
| Mass | 0.892 solar masses |
| Radius | 0.907 solar radii |
| Luminosity | 0.4438 times the Sun |
| Apparent magnitude | 12.97 |
| Distance from the Sun | 856.8 light-years (262.7 parsecs) |
| Position (J2000) | RA 165.1672°, Dec 64.9638° |
| Constellation | Ursa Major |
| Planet | Year | Orbit | Radius | Mass | Found |
|---|---|---|---|---|---|
| KPS-1 b | 41.0 hours | 0.0269 AU | 11.545 R⊕ | 346.43 M⊕ | Transit, 2018 |
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.