Exoplanet
LP 791-18 c
86.41 light-years
- Discovery
- Transit · 2019
- Radius
- 2.488 (+0.096 / −0.096) Earth radii
- Mass
- 7.16 (+0.65 / −0.65) Earth masses
- Orbital period
- 4.9899 (+1.2 × 10⁻⁶ / −1.4 × 10⁻⁶) days
- Semi-major axis
- 0.0296 (+3.5 × 10⁻⁴ / −3.6 × 10⁻⁴) AU
- Equilibrium temperature
- 324.4 (+2 / −1.9) K
- Mass provenance
- Mass
Measurements may come from different studies and need not form one self-consistent model. “Msini” is a minimum mass; a mass inferred from radius is an estimate. Equilibrium temperature is a model estimate, not a measured surface temperature or evidence of habitability.
NASA archive record and references ↗
Snapshot retrieved: 2026-10-11T04:15:07.688253+00:00