Kepler-404 is 2,650 light-years from the Sun. The NASA Exoplanet Archive lists 2 planets around this 5,654 K star; the first was found in 2014 by transit (Kepler).
Fly there in 3DKepler-404 b goes round its star every 11.8 days, 7 times as often as Mercury goes round the Sun.
| Surface temperature | 5,654 K |
| Mass | 0.86 solar masses |
| Radius | 0.884 solar radii |
| Luminosity | 0.4602 times the Sun |
| Apparent magnitude | 15.479 |
| Age | about 1.35 billion years |
| Distance from the Sun | 2650.1 light-years (812.5 parsecs) |
| Position (J2000) | RA 286.3986°, Dec 45.3435° |
| Constellation | Lyra |
| Planet | Year | Orbit | Radius | Mass | Found |
|---|---|---|---|---|---|
| Kepler-404 b | 11.8 days | 0.102 AU | 1.27 R⊕ | 2.15 M⊕ estimated | Transit, 2014 |
| Kepler-404 c | 14.8 days | 0.118 AU | 1.72 R⊕ | 3.61 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.