HD 220074 b
A confirmed exoplanet orbiting HD 220074.
Compared with Earth
- Mass
- About 5,289 times Earth's mass.
- Year
- A year here lasts about 1.8 Earth years.
Planet
- Radius
- Unknown
- Mass
- 5,289 × Earth
- Density
- Unknown
- Equilibrium temperature
- Unknown
- Starlight received
- Unknown
- Orbital period
- 672.1 days
- Average distance from its star
- 1.6 AU
Star
- Host star
- HD 220074
- Spectral class
- M — red dwarf
- Surface temperature
- 3,787 K
- Radius
- 54.92 × Sun
- Mass
- 2.2 × Sun
- Age
- Unknown
System
- Distance from Earth
- 1,059 light-years (324.5 parsecs)
- Stars in system
- 1
- Known planets
- 1
Discovery
- Year
- 2012
- Method
- Radial Velocity
- Facility
- Bohyunsan Optical Astronomical Observatory
Data from the NASA Exoplanet Archive, synced October 14, 2026.