bet Cnc b
A confirmed exoplanet orbiting bet Cnc.
Compared with Earth
- Mass
- About 2,479 times Earth's mass.
- Year
- A year here lasts about 1.7 Earth years.
Planet
- Radius
- Unknown
- Mass
- 2,479 × Earth
- Density
- Unknown
- Equilibrium temperature
- Unknown
- Starlight received
- Unknown
- Orbital period
- 605.2 days
- Average distance from its star
- 1.7 AU
Star
- Host star
- bet Cnc
- Spectral class
- K — orange dwarf
- Surface temperature
- 4,092 K
- Radius
- 47.2 × Sun
- Mass
- 1.7 × Sun
- Age
- 1.85 billion years
System
- Distance from Earth
- 290.4 light-years (89.05 parsecs)
- Stars in system
- 2
- Known planets
- 1
Discovery
- Year
- 2014
- Method
- Radial Velocity
- Facility
- Bohyunsan Optical Astronomical Observatory
Data from the NASA Exoplanet Archive, synced October 14, 2026.