K2-285 is 505 light-years from the Sun. The NASA Exoplanet Archive lists 4 planets around this K2 V star; the first was found in 2018 by transit (K2).
Fly there in 3DK2-285 b goes round its star every 3.47 days, 25 times as often as Mercury goes round the Sun.
| Spectral type | K2 V |
| Surface temperature | 4,975 K |
| Mass | 0.83 solar masses |
| Radius | 0.787 solar radii |
| Luminosity | 0.3786 times the Sun |
| Apparent magnitude | 12.075 |
| Distance from the Sun | 505.4 light-years (155.0 parsecs) |
| Position (J2000) | RA 349.3843°, Dec 1.3002° |
| Constellation | Pisces |
| Planet | Year | Orbit | Radius | Mass | Found |
|---|---|---|---|---|---|
| K2-285 b | 3.47 days | 0.0382 AU | 2.59 R⊕ | 9.68 M⊕ | Transit, 2018 |
| K2-285 c | 7.14 days | 0.0824 AU | 3.53 R⊕ | 15.68 M⊕ | Transit, 2018 |
| K2-285 d | 10.5 days | 0.118 AU | 2.48 R⊕ | 6.5 M⊕ | Transit, 2018 |
| K2-285 e | 14.8 days | 0.180 AU | 1.95 R⊕ | 10.7 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.