K2-180 is 665 light-years from the Sun. The NASA Exoplanet Archive lists 1 planet around this K2 V star; the first was found in 2018 by transit (K2).
Fly there in 3DK2-180 b goes round its star every 8.87 days, 10 times as often as Mercury goes round the Sun.
| Spectral type | K2 V |
| Surface temperature | 5,365 K |
| Mass | 0.735 solar masses |
| Radius | 0.719 solar radii |
| Luminosity | 0.386 times the Sun |
| Apparent magnitude | 12.557 |
| Age | about 7.5 billion years |
| Distance from the Sun | 665.0 light-years (203.9 parsecs) |
| Position (J2000) | RA 126.4644°, Dec 10.2466° |
| Constellation | Cancer |
| Planet | Year | Orbit | Radius | Mass | Found |
|---|---|---|---|---|---|
| K2-180 b | 8.87 days | 0.0756 AU | 2.466 R⊕ | 11.41 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.