Exoplanet
LHS 1140 c
48.88 light-years
- Discovery
- Transit · 2018
- Radius
- 1.272 (+0.026 / −0.026) Earth radii
- Mass
- 1.91 (+0.06 / −0.06) Earth masses
- Orbital period
- 3.7779 (+2 × 10⁻⁶ / −2 × 10⁻⁶) days
- Semi-major axis
- 0.027 (+5 × 10⁻⁴ / −5 × 10⁻⁴) AU
- Equilibrium temperature
- 422 (+7 / −7) 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