HD 211970 b

A confirmed exoplanet orbiting HD 211970.

Compared with Earth

Mass
About 13 times Earth's mass.
Year
A year here lasts about 25 Earth days.

Planet

Radius
Unknown
Mass
13 × Earth
Density
Unknown
Equilibrium temperature
Unknown
Starlight received
Unknown
Orbital period
25.2 days
Average distance from its star
0.143 AU

Star

Host star
HD 211970
Spectral class
K — orange dwarf
Surface temperature
4,127 K
Radius
Unknown
Mass
0.61 × Sun
Age
Unknown

System

Distance from Earth
42.82 light-years (13.13 parsecs)
Stars in system
1
Known planets
1

Discovery

Year
2019
Method
Radial Velocity
Facility
Las Campanas Observatory

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