HD 332231 is 263 light-years from the Sun. The NASA Exoplanet Archive lists 1 planet around this F8 star; the first was found in 2020 by transit (Transiting Exoplanet Survey Satellite (TESS)).
Fly there in 3DHD 332231 b goes round its star every 18.7 days, 5 times as often as Mercury goes round the Sun.
| Spectral type | F8 |
| Surface temperature | 6,128 K |
| Mass | 1.1642 solar masses |
| Radius | 1.266 solar radii |
| Luminosity | 2.032 times the Sun |
| Apparent magnitude | 8.558 |
| Age | about 2.9 billion years |
| Distance from the Sun | 263.1 light-years (80.7 parsecs) |
| Position (J2000) | RA 306.7411°, Dec 33.7444° |
| Constellation | Cygnus |
| Planet | Year | Orbit | Radius | Mass | Found |
|---|---|---|---|---|---|
| HD 332231 b | 18.7 days | 0.145 AU | 9.073 R⊕ | 74.1 M⊕ | Transit, 2020 |
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 6,128 K, 2.0 times as bright as the Sun, the habitable zone, where starlight could keep water liquid on a rocky surface, runs from about 1.33 to 2.32 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 263 years ago, around 1760.