Kepler-549 is 2,072 light-years from the Sun. The NASA Exoplanet Archive lists 3 planets around this 5,360 K star; the first was found in 2016 by transit (Kepler).
Fly there in 3DKepler-549 d goes round its star every 24.6 days, 4 times as often as Mercury goes round the Sun.
| Surface temperature | 5,360 K |
| Mass | 0.88 solar masses |
| Radius | 0.84 solar radii |
| Luminosity | 0.4941 times the Sun |
| Apparent magnitude | 14.805 |
| Age | about 4.57 billion years |
| Distance from the Sun | 2071.6 light-years (635.2 parsecs) |
| Position (J2000) | RA 283.0229°, Dec 47.2611° |
| Constellation | Lyra |
| Planet | Year | Orbit | Radius | Mass | Found |
|---|---|---|---|---|---|
| Kepler-549 d | 24.6 days | 0.158 AU | 4.2 R⊕ | 16.4 M⊕ estimated | Transit, 2023 |
| Kepler-549 b | 42.9 days | 0.232 AU | 2.57 R⊕ | 11 M⊕ | Transit, 2016 |
| Kepler-549 c | 117.0 days | 0.453 AU | 2.93 R⊕ | 8.91 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.
For a star of 5,360 K, 0.49 times as bright as the Sun, the habitable zone, where starlight could keep water liquid on a rocky surface, runs from about 0.68 to 1.22 AU. None of its known planets orbits inside it. The zone says how much starlight arrives, not whether a planet has water or air. The edges follow Kopparapu et al. (2014), as the 3D view draws them.
The light you see left 2,072 years ago, around 100 BC.