LP 791-18 c
A confirmed exoplanet orbiting LP 791-18.
Compared with Earth
- Size
- About 2.5 times Earth's width.
- Mass
- About 7.2 times Earth's mass.
- Year
- A year here lasts about 5 Earth days.
Planet
- Radius
- 2.488 × Earth
- Mass
- 7.16 × Earth
- Density
- 2.56 g/cm³
- Equilibrium temperature
- Unknown
- Starlight received
- Unknown
- Orbital period
- 4.99 days
- Average distance from its star
- 0.02961 AU
Star
- Host star
- LP 791-18
- Spectral class
- M — red dwarf
- Surface temperature
- 2,960 K
- Radius
- 0.182 × Sun
- Mass
- 0.139 × Sun
- Age
- 0.5 billion years
System
- Distance from Earth
- 86.41 light-years (26.49 parsecs)
- Stars in system
- 1
- Known planets
- 3
Discovery
- Year
- 2019
- Method
- Transit
- Facility
- Transiting Exoplanet Survey Satellite (TESS)
Data from the NASA Exoplanet Archive, synced October 14, 2026.