HD 50499 b

A confirmed exoplanet orbiting HD 50499.

Compared with Earth

Mass
About 520 times Earth's mass.
Year
A year here lasts about 6.7 Earth years.

Planet

Radius
Unknown
Mass
520 × Earth
Density
Unknown
Equilibrium temperature
Unknown
Starlight received
Unknown
Orbital period
2,447 days
Average distance from its star
3.833 AU

Star

Host star
HD 50499
Spectral class
F — yellow-white
Surface temperature
6,102 K
Radius
1.351 × Sun
Mass
1.253 × Sun
Age
2.391 billion years

System

Distance from Earth
151 light-years (46.28 parsecs)
Stars in system
1
Known planets
2

Discovery

Year
2005
Method
Radial Velocity
Facility
W. M. Keck Observatory

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