HIP 113103 b
A confirmed exoplanet orbiting HIP 113103.
Compared with Earth
- Size
- About 1.8 times Earth's width.
- Temperature
- About 448 °C (838 °F) from starlight alone, against -18 °C (-1 °F) for Earth measured the same way.
- Year
- A year here lasts about 7.6 Earth days.
Planet
- Radius
- 1.829 × Earth
- Mass
- Unknown
- Density
- Unknown
- Equilibrium temperature
- 721 K
- Starlight received
- Unknown
- Orbital period
- 7.61 days
- Average distance from its star
- 0.06899 AU
Star
- Host star
- HIP 113103
- Spectral class
- K — orange dwarf
- Surface temperature
- 4,930 K
- Radius
- 0.742 × Sun
- Mass
- 0.761 × Sun
- Age
- 0.47 billion years
System
- Distance from Earth
- 150.7 light-years (46.21 parsecs)
- Stars in system
- 1
- Known planets
- 2
Discovery
- Year
- 2023
- Method
- Transit
- Facility
- Transiting Exoplanet Survey Satellite (TESS)
Data from the NASA Exoplanet Archive, synced October 14, 2026.