RR Cae b

A confirmed exoplanet orbiting RR Cae.

Compared with Earth

Mass
About 1,335 times Earth's mass.
Year
A year here lasts about 12 Earth years.

Planet

Radius
Unknown
Mass
1,335 × Earth
Density
Unknown
Equilibrium temperature
Unknown
Starlight received
Unknown
Orbital period
4,344 days
Average distance from its star
5.3 AU

Star

Host star
RR Cae
Spectral class
Unknown
Surface temperature
Unknown
Radius
Unknown
Mass
0.44 × Sun
Age
Unknown

System

Distance from Earth
69.12 light-years (21.19 parsecs)
Stars in system
2
Known planets
1

Discovery

Year
2012
Method
Eclipse Timing Variations
Facility
Leoncito Astronomical Complex

Data from the NASA Exoplanet Archive, synced October 14, 2026.