HD 33283 b
A confirmed exoplanet orbiting HD 33283.
Compared with Earth
- Mass
- About 105 times Earth's mass.
- Year
- A year here lasts about 18 Earth days.
Planet
- Radius
- Unknown
- Mass
- 104.6 × Earth
- Density
- Unknown
- Equilibrium temperature
- Unknown
- Starlight received
- Unknown
- Orbital period
- 18.2 days
- Average distance from its star
- 0.1508 AU
Star
- Host star
- HD 33283
- Spectral class
- G — sun-like
- Surface temperature
- 5,935 K
- Radius
- 1.97 × Sun
- Mass
- 1.38 × Sun
- Age
- 3.63 billion years
System
- Distance from Earth
- 293.1 light-years (89.86 parsecs)
- Stars in system
- 2
- Known planets
- 1
Discovery
- Year
- 2006
- Method
- Radial Velocity
- Facility
- W. M. Keck Observatory
Data from the NASA Exoplanet Archive, synced October 14, 2026.