Exoplanet
WASP-8 b
293.41 light-years
- Discovery
- Transit · 2010
- Radius
- 12.6662 (+0.5605 / −0.5605) Earth radii
- Mass
- 807.2882 (+104.8839 / −104.8839) Earth masses
- Orbital period
- 8.1587 (+1.5 × 10⁻⁵ / −1.5 × 10⁻⁵) days
- Semi-major axis
- 0.0801 (+1.5 × 10⁻³ / −1.5 × 10⁻³) AU
- Equilibrium temperature
- 1,059 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