Exoplanet
LHS 1903 c
116.41 light-years
- Discovery
- Transit · 2026
- Radius
- 2.046 (+0.078 / −0.074) Earth radii
- Mass
- 4.55 (+0.73 / −0.69) Earth masses
- Orbital period
- 6.2262 (+2.8 × 10⁻⁵ / −2.6 × 10⁻⁵) days
- Semi-major axis
- 0.0539 (+1.12 × 10⁻³ / −1.17 × 10⁻³) AU
- Equilibrium temperature
- 559 (+14 / −14) 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