HD 6434 b
A confirmed exoplanet orbiting HD 6434.
Compared with Earth
- Mass
- About 156 times Earth's mass.
- Year
- A year here lasts about 22 Earth days.
Planet
- Radius
- Unknown
- Mass
- 155.7 × Earth
- Density
- Unknown
- Equilibrium temperature
- Unknown
- Starlight received
- Unknown
- Orbital period
- 22 days
- Average distance from its star
- 0.14 AU
Star
- Host star
- HD 6434
- Spectral class
- G — sun-like
- Surface temperature
- 5,769 K
- Radius
- 1.12 × Sun
- Mass
- 1.1 × Sun
- Age
- Unknown
System
- Distance from Earth
- 138.2 light-years (42.36 parsecs)
- Stars in system
- 1
- Known planets
- 1
Discovery
- Year
- 2003
- Method
- Radial Velocity
- Facility
- La Silla Observatory
Data from the NASA Exoplanet Archive, synced October 14, 2026.