HD 184010 d

A confirmed exoplanet orbiting HD 184010.

Compared with Earth

Mass
About 143 times Earth's mass.
Year
A year here lasts about 2.3 Earth years.

Planet

Radius
Unknown
Mass
143 × Earth
Density
Unknown
Equilibrium temperature
Unknown
Starlight received
Unknown
Orbital period
836.4 days
Average distance from its star
1.92 AU

Star

Host star
HD 184010
Spectral class
K — orange dwarf
Surface temperature
4,971 K
Radius
4.86 × Sun
Mass
1.35 × Sun
Age
2.76 billion years

System

Distance from Earth
198.3 light-years (60.8 parsecs)
Stars in system
1
Known planets
3

Discovery

Year
2022
Method
Radial Velocity
Facility
Okayama Astrophysical Observatory

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