HD 102272 b
A confirmed exoplanet orbiting HD 102272.
Compared with Earth
- Mass
- About 1,570 times Earth's mass.
- Year
- A year here lasts about 128 Earth days.
Planet
- Radius
- Unknown
- Mass
- 1,570 × Earth
- Density
- Unknown
- Equilibrium temperature
- Unknown
- Starlight received
- Unknown
- Orbital period
- 127.6 days
- Average distance from its star
- 0.51 AU
Star
- Host star
- HD 102272
- Spectral class
- K — orange dwarf
- Surface temperature
- 4,790 K
- Radius
- 10.3 × Sun
- Mass
- 1.45 × Sun
- Age
- Unknown
System
- Distance from Earth
- 1,132 light-years (347.1 parsecs)
- Stars in system
- 1
- Known planets
- 1
Discovery
- Year
- 2008
- Method
- Radial Velocity
- Facility
- McDonald Observatory
Data from the NASA Exoplanet Archive, synced October 14, 2026.