Kepler-520 is 2,035 light-years from the Sun. The NASA Exoplanet Archive lists 2 planets around this 6,112 K star; the first was found in 2016 by transit (Kepler).
Fly there in 3DKepler-520 c goes round its star every 5.21 days, 17 times as often as Mercury goes round the Sun.
| Surface temperature | 6,112 K |
| Mass | 1.1 solar masses |
| Radius | 1.09 solar radii |
| Luminosity | 3.238 times the Sun |
| Apparent magnitude | 12.798 |
| Age | about 2.04 billion years |
| Distance from the Sun | 2034.9 light-years (623.9 parsecs) |
| Position (J2000) | RA 293.1803°, Dec 41.6177° |
| Constellation | Cygnus |
| Planet | Year | Orbit | Radius | Mass | Found |
|---|---|---|---|---|---|
| Kepler-520 c | 5.21 days | 0.0604 AU | 1.07 R⊕ | 1.24 M⊕ estimated | Transit, 2016 |
| Kepler-520 b | 19.7 days | 0.146 AU | 1.66 R⊕ | 3.39 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.