K2-417 is 307 light-years from the Sun. The NASA Exoplanet Archive lists 1 planet around this M V star; the first was found in 2023 by transit (K2).
Fly there in 3DK2-417 b goes round its star every 6.54 days, 13 times as often as Mercury goes round the Sun.
| Spectral type | M V |
| Surface temperature | 3,861 K |
| Mass | 0.569 solar masses |
| Radius | 0.5776 solar radii |
| Luminosity | 0.0628 times the Sun |
| Apparent magnitude | 13.909 |
| Distance from the Sun | 306.7 light-years (94.0 parsecs) |
| Position (J2000) | RA 350.1418°, Dec -10.0366° |
| Constellation | Aquarius |
| Planet | Year | Orbit | Radius | Mass | Found |
|---|---|---|---|---|---|
| K2-417 b | 6.54 days | 0.0630 AU | 3.31 R⊕ | 699.22 M⊕ | Transit, 2023 |
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.