HD 112640 b
A confirmed exoplanet orbiting HD 112640.
Compared with Earth
- Mass
- About 1,589 times Earth's mass.
- Year
- A year here lasts about 1.7 Earth years.
Planet
- Radius
- Unknown
- Mass
- 1,589 × Earth
- Density
- Unknown
- Equilibrium temperature
- Unknown
- Starlight received
- Unknown
- Orbital period
- 613.2 days
- Average distance from its star
- 1.7 AU
Star
- Host star
- HD 112640
- Spectral class
- K — orange dwarf
- Surface temperature
- 4,155 K
- Radius
- 39 × Sun
- Mass
- 1.8 × Sun
- Age
- 1.6 billion years
System
- Distance from Earth
- 1,055 light-years (323.3 parsecs)
- Stars in system
- 1
- Known planets
- 1
Discovery
- Year
- 2020
- Method
- Radial Velocity
- Facility
- Bohyunsan Optical Astronomical Observatory
Data from the NASA Exoplanet Archive, synced October 14, 2026.