Pr0211 b

A confirmed exoplanet orbiting Pr0211.

Compared with Earth

Mass
About 598 times Earth's mass.
Year
A year here lasts about 2.1 Earth days.

Planet

Radius
Unknown
Mass
597.5 × Earth
Density
Unknown
Equilibrium temperature
Unknown
Starlight received
Unknown
Orbital period
2.146 days
Average distance from its star
0.03176 AU

Star

Host star
Pr0211
Spectral class
G — sun-like
Surface temperature
5,300 K
Radius
0.827 × Sun
Mass
0.935 × Sun
Age
0.578 billion years

System

Distance from Earth
595.9 light-years (182.7 parsecs)
Stars in system
2
Known planets
2

Discovery

Year
2012
Method
Radial Velocity
Facility
Fred Lawrence Whipple Observatory

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