HD 154345 b

A confirmed exoplanet orbiting HD 154345.

Compared with Earth

Mass
About 377 times Earth's mass.
Year
A year here lasts about 9 Earth years.

Planet

Radius
Unknown
Mass
376.9 × Earth
Density
Unknown
Equilibrium temperature
Unknown
Starlight received
Unknown
Orbital period
3,280 days
Average distance from its star
4.158 AU

Star

Host star
HD 154345
Spectral class
Unknown
Surface temperature
Unknown
Radius
Unknown
Mass
0.89 × Sun
Age
Unknown

System

Distance from Earth
59.63 light-years (18.28 parsecs)
Stars in system
1
Known planets
1

Discovery

Year
2006
Method
Radial Velocity
Facility
W. M. Keck Observatory

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