HD 189567 is 58.4 light-years from the Sun. The NASA Exoplanet Archive lists 2 planets around this G3 V star; the first was found in 2021 by radial velocity (La Silla Observatory).
Fly there in 3DHD 189567 b goes round its star every 14.3 days, 6 times as often as Mercury goes round the Sun.
| Spectral type | G3 V |
| Surface temperature | 5,726 K |
| Mass | 0.83 solar masses |
| Radius | 1.04 solar radii |
| Luminosity | 2.11 times the Sun |
| Apparent magnitude | 6.074 |
| Age | about 11 billion years |
| Distance from the Sun | 58.4 light-years (17.9 parsecs) |
| Position (J2000) | RA 301.3960°, Dec -67.3238° |
| Constellation | Pavo |
| Planet | Year | Orbit | Radius | Mass | Found |
|---|---|---|---|---|---|
| HD 189567 b | 14.3 days | 0.111 AU | 2.85 R⊕ estimated | 8.5 M⊕ minimum | Radial Velocity, 2021 |
| HD 189567 c | 33.7 days | 0.197 AU | 2.54 R⊕ estimated | 7 M⊕ minimum | Radial Velocity, 2021 |
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 5,726 K, 2.1 times as bright as the Sun, the habitable zone, where starlight could keep water liquid on a rocky surface, runs from about 1.39 to 2.45 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 58 years ago, within living memory.