KOI-319 is 2,153 light-years from the Sun. The NASA Exoplanet Archive lists 2 planets around this 5,880 K star; the first was found in 2014 by transit timing variations (Kepler).
Fly there in 3DKOI-319 b goes round its star every 46.1 days, 1.9 times as often as Mercury goes round the Sun.
Where the archive gives only a period or only an orbit size, the other is worked out from Kepler’s third law with the star’s mass.
| Surface temperature | 5,880 K |
| Mass | 1.325 solar masses |
| Radius | 2.064 solar radii |
| Luminosity | 5.226 times the Sun |
| Apparent magnitude | 12.675 |
| Age | about 3.86 billion years |
| Distance from the Sun | 2153.1 light-years (660.1 parsecs) |
| Position (J2000) | RA 290.1175°, Dec 44.8730° |
| Constellation | Cygnus |
| Planet | Year | Orbit | Radius | Mass | Found |
|---|---|---|---|---|---|
| KOI-319 c | 80.1 days | 0.399 AU from Kepler’s law | 11.9 R⊕ estimated | 8803.8 M⊕ | Transit Timing Variations, 2014 |
| KOI-319 b | 46.1 days | 0.267 AU | 10.67 R⊕ | 3178.3 M⊕ | 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.