Exoplanet
LP 890-9 b
105.77 light-years
- Discovery
- Transit · 2022
- Radius
- 1.32 (+0.053 / −0.027) Earth radii
- Mass
- < 13.2 Earth masses
- Orbital period
- 2.7299 (+3.4 × 10⁻⁶ / −4 × 10⁻⁶) days
- Semi-major axis
- 0.0188 (+1 × 10⁻⁴ / −1 × 10⁻⁴) AU
- Equilibrium temperature
- 396 (+3 / −3) 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