HD 20794 d
A confirmed exoplanet orbiting HD 20794.
Compared with Earth
- Mass
- About 3 times Earth's mass.
- Year
- A year here lasts about 90 Earth days.
Planet
- Radius
- Unknown
- Mass
- 2.98 × Earth
- Density
- Unknown
- Equilibrium temperature
- Unknown
- Starlight received
- Unknown
- Orbital period
- 89.68 days
- Average distance from its star
- 0.3625 AU
Star
- Host star
- HD 20794
- Spectral class
- G — sun-like
- Surface temperature
- 5,368 K
- Radius
- 0.93 × Sun
- Mass
- 0.79 × Sun
- Age
- Unknown
System
- Distance from Earth
- 19.58 light-years (6.003 parsecs)
- Stars in system
- 1
- Known planets
- 4
Discovery
- Year
- 2011
- Method
- Radial Velocity
- Facility
- La Silla Observatory
Data from the NASA Exoplanet Archive, synced October 14, 2026.