rho CrB b
A confirmed exoplanet orbiting rho CrB.
Compared with Earth
- Mass
- About 348 times Earth's mass.
- Year
- A year here lasts about 40 Earth days.
Planet
- Radius
- Unknown
- Mass
- 348 × Earth
- Density
- Unknown
- Equilibrium temperature
- Unknown
- Starlight received
- Unknown
- Orbital period
- 39.85 days
- Average distance from its star
- Unknown
Star
- Host star
- rho CrB
- Spectral class
- Unknown
- Surface temperature
- Unknown
- Radius
- Unknown
- Mass
- 1 × Sun
- Age
- Unknown
System
- Distance from Earth
- 56.97 light-years (17.47 parsecs)
- Stars in system
- 1
- Known planets
- 3
Discovery
- Year
- 1997
- Method
- Radial Velocity
- Facility
- Fred Lawrence Whipple Observatory
Data from the NASA Exoplanet Archive, synced October 14, 2026.