LHS 3154 b
A confirmed exoplanet orbiting LHS 3154.
Compared with Earth
- Mass
- About 13 times Earth's mass.
- Year
- A year here lasts about 3.7 Earth days.
Planet
- Radius
- Unknown
- Mass
- 13.15 × Earth
- Density
- Unknown
- Equilibrium temperature
- Unknown
- Starlight received
- Unknown
- Orbital period
- 3.718 days
- Average distance from its star
- 0.02262 AU
Star
- Host star
- LHS 3154
- Spectral class
- M — red dwarf
- Surface temperature
- 2,861 K
- Radius
- 0.1405 × Sun
- Mass
- 0.1118 × Sun
- Age
- 5 billion years
System
- Distance from Earth
- 51.4 light-years (15.76 parsecs)
- Stars in system
- 1
- Known planets
- 1
Discovery
- Year
- 2023
- Method
- Radial Velocity
- Facility
- McDonald Observatory
Data from the NASA Exoplanet Archive, synced October 14, 2026.