Kepler-373 is 3,557 light-years from the Sun. The NASA Exoplanet Archive lists 2 planets around this 5,787 K star; the first was found in 2014 by transit (Kepler).
Fly there in 3DKepler-373 b goes round its star every 5.54 days, 16 times as often as Mercury goes round the Sun.
| Surface temperature | 5,787 K |
| Mass | 0.981 solar masses |
| Radius | 0.845 solar radii |
| Luminosity | 1.631 times the Sun |
| Apparent magnitude | 14.596 |
| Age | about 10.96 billion years |
| Distance from the Sun | 3556.6 light-years (1090.5 parsecs) |
| Position (J2000) | RA 289.3880°, Dec 50.5970° |
| Constellation | Cygnus |
| Planet | Year | Orbit | Radius | Mass | Found |
|---|---|---|---|---|---|
| Kepler-373 b | 5.54 days | 0.0600 AU | 1.36 R⊕ | 2.42 M⊕ estimated | Transit, 2014 |
| Kepler-373 c | 16.7 days | 0.126 AU | 1.24 R⊕ | 2.07 M⊕ estimated | Transit, 2014 |
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.