Exoplanet
LHS 1140 b
48.88 light-years
- Discovery
- Transit · 2017
- Radius
- 1.73 (+0.025 / −0.025) Earth radii
- Mass
- 5.6 (+0.19 / −0.19) Earth masses
- Orbital period
- 24.7372 (+2 × 10⁻⁵ / −2 × 10⁻⁵) days
- Semi-major axis
- 0.0946 (+1.7 × 10⁻³ / −1.7 × 10⁻³) AU
- Equilibrium temperature
- 226 (+4 / −4) 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