Exoplanet
WASP-20 b
691.05 light-years
- Discovery
- Transit · 2015
- Radius
- 15.4684 (+0.4484 / −0.4484) Earth radii
- Mass
- 98.841 (+5.403 / −5.403) Earth masses
- Orbital period
- 4.8996 (+5.1 × 10⁻⁷ / −5.1 × 10⁻⁷) days
- Semi-major axis
- 0.06 (+6.9 × 10⁻⁴ / −6.8 × 10⁻⁴) AU
- Equilibrium temperature
- 1,362 (+26 / −26) 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