HD 190007 b

A confirmed exoplanet orbiting HD 190007.

Compared with Earth

Mass
About 16 times Earth's mass.
Year
A year here lasts about 12 Earth days.

Planet

Radius
Unknown
Mass
15.5 × Earth
Density
Unknown
Equilibrium temperature
Unknown
Starlight received
Unknown
Orbital period
11.72 days
Average distance from its star
Unknown

Star

Host star
HD 190007
Spectral class
K — orange dwarf
Surface temperature
4,610 K
Radius
Unknown
Mass
0.77 × Sun
Age
Unknown

System

Distance from Earth
41.47 light-years (12.71 parsecs)
Stars in system
1
Known planets
1

Discovery

Year
2020
Method
Radial Velocity
Facility
Multiple Observatories

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