Exoplanet
WASP-139 b
692.99 light-years
- Discovery
- Transit · 2016
- Radius
- 8.9672 (+0.5605 / −0.5605) Earth radii
- Mass
- 37.1861 (+5.4031 / −5.4031) Earth masses
- Orbital period
- 5.9243 (+4 × 10⁻⁶ / −4 × 10⁻⁶) days
- Semi-major axis
- 0.062 (+2 × 10⁻³ / −2 × 10⁻³) AU
- Equilibrium temperature
- 910 (+30 / −30) 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