HD 155193 b
A confirmed exoplanet orbiting HD 155193.
Compared with Earth
- Mass
- About 238 times Earth's mass.
- Year
- A year here lasts about 353 Earth days.
Planet
- Radius
- Unknown
- Mass
- 238.4 × Earth
- Density
- Unknown
- Equilibrium temperature
- Unknown
- Starlight received
- Unknown
- Orbital period
- 352.7 days
- Average distance from its star
- 1.04 AU
Star
- Host star
- HD 155193
- Spectral class
- F — yellow-white
- Surface temperature
- 6,239 K
- Radius
- Unknown
- Mass
- 1.221 × Sun
- Age
- Unknown
System
- Distance from Earth
- 188.5 light-years (57.8 parsecs)
- Stars in system
- 1
- Known planets
- 1
Discovery
- Year
- 2021
- Method
- Radial Velocity
- Facility
- Haute-Provence Observatory
Data from the NASA Exoplanet Archive, synced October 14, 2026.