HD 109833 b
A confirmed exoplanet orbiting HD 109833.
Compared with Earth
- Size
- About 2.9 times Earth's width.
- Year
- A year here lasts about 9.2 Earth days.
Planet
- Radius
- 2.888 × Earth
- Mass
- Unknown
- Density
- Unknown
- Equilibrium temperature
- Unknown
- Starlight received
- Unknown
- Orbital period
- 9.189 days
- Average distance from its star
- Unknown
Star
- Host star
- HD 109833
- Spectral class
- G — sun-like
- Surface temperature
- 5,881 K
- Radius
- 1 × Sun
- Mass
- 1.08 × Sun
- Age
- 0.027 billion years
System
- Distance from Earth
- 259.5 light-years (79.56 parsecs)
- Stars in system
- 1
- Known planets
- 2
Discovery
- Year
- 2022
- Method
- Transit
- Facility
- Transiting Exoplanet Survey Satellite (TESS)
Data from the NASA Exoplanet Archive, synced October 14, 2026.