HD 24040 b

A confirmed exoplanet orbiting HD 24040.

Compared with Earth

Mass
About 1,227 times Earth's mass.
Year
A year here lasts about 10 Earth years.

Planet

Radius
Unknown
Mass
1,227 × Earth
Density
Unknown
Equilibrium temperature
Unknown
Starlight received
Unknown
Orbital period
3,668 days
Average distance from its star
4.92 AU

Star

Host star
HD 24040
Spectral class
G — sun-like
Surface temperature
5,802 K
Radius
1.3 × Sun
Mass
1.11 × Sun
Age
Unknown

System

Distance from Earth
152.1 light-years (46.62 parsecs)
Stars in system
1
Known planets
2

Discovery

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

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