HD 33142 d
A confirmed exoplanet orbiting HD 33142.
Compared with Earth
- Mass
- About 64 times Earth's mass.
- Year
- A year here lasts about 90 Earth days.
Planet
- Radius
- Unknown
- Mass
- 63.57 × Earth
- Density
- Unknown
- Equilibrium temperature
- Unknown
- Starlight received
- Unknown
- Orbital period
- 89.9 days
- Average distance from its star
- 0.452 AU
Star
- Host star
- HD 33142
- Spectral class
- K — orange dwarf
- Surface temperature
- 5,025 K
- Radius
- 4.17 × Sun
- Mass
- 1.52 × Sun
- Age
- 2.72 billion years
System
- Distance from Earth
- 395.9 light-years (121.4 parsecs)
- Stars in system
- 1
- Known planets
- 3
Discovery
- Year
- 2022
- Method
- Radial Velocity
- Facility
- Multiple Observatories
Data from the NASA Exoplanet Archive, synced October 14, 2026.