Kepler-603 is 5,022 light-years from the Sun. The NASA Exoplanet Archive lists 3 planets around this 5,808 K star; the first was found in 2016 by transit (Kepler).
Fly there in 3DKepler-603 d goes round its star every 6.22 days, 14 times as often as Mercury goes round the Sun.
| Surface temperature | 5,808 K |
| Mass | 1.01 solar masses |
| Radius | 1.01 solar radii |
| Luminosity | 2.464 times the Sun |
| Apparent magnitude | 14.969 |
| Age | about 4.37 billion years |
| Distance from the Sun | 5021.6 light-years (1539.6 parsecs) |
| Position (J2000) | RA 294.2810°, Dec 42.2909° |
| Constellation | Cygnus |
| Planet | Year | Orbit | Radius | Mass | Found |
|---|---|---|---|---|---|
| Kepler-603 d | 6.22 days | 0.0712 AU | 1.32 R⊕ | 2.3 M⊕ estimated | Transit, 2016 |
| Kepler-603 b | 21.1 days | 0.161 AU | 2.65 R⊕ | 7.51 M⊕ estimated | Transit, 2016 |
| Kepler-603 c | 127.9 days | 0.534 AU | 6.5 R⊕ | 34.5 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.