HD 13189 b
A confirmed exoplanet orbiting HD 13189.
Compared with Earth
- Mass
- About 3,480 times Earth's mass.
- Year
- A year here lasts about 1.3 Earth years.
Planet
- Radius
- Unknown
- Mass
- 3,480 × Earth
- Density
- Unknown
- Equilibrium temperature
- Unknown
- Starlight received
- Unknown
- Orbital period
- 471.6 days
- Average distance from its star
- 1.25 AU
Star
- Host star
- HD 13189
- Spectral class
- K — orange dwarf
- Surface temperature
- 4,175 K
- Radius
- 38.41 × Sun
- Mass
- 2.24 × Sun
- Age
- Unknown
System
- Distance from Earth
- 1,624 light-years (497.8 parsecs)
- Stars in system
- 1
- Known planets
- 1
Discovery
- Year
- 2005
- Method
- Radial Velocity
- Facility
- Thueringer Landessternwarte Tautenburg
Data from the NASA Exoplanet Archive, synced October 14, 2026.