HD 219134 h

A confirmed exoplanet orbiting HD 219134.

Compared with Earth

Mass
About 108 times Earth's mass.
Year
A year here lasts about 6.2 Earth years.

Planet

Radius
Unknown
Mass
108.1 × Earth
Density
Unknown
Equilibrium temperature
Unknown
Starlight received
Unknown
Orbital period
2,247 days
Average distance from its star
3.11 AU

Star

Host star
HD 219134
Spectral class
K — orange dwarf
Surface temperature
4,913 K
Radius
0.77 × Sun
Mass
0.794 × Sun
Age
12.46 billion years

System

Distance from Earth
21.3 light-years (6.531 parsecs)
Stars in system
1
Known planets
6

Discovery

Year
2015
Method
Radial Velocity
Facility
Roque de los Muchachos Observatory

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