Exoplanet
WASP-104 b
606.43 light-years
- Discovery
- Transit · 2014
- Radius
- 12.745 (+0.415 / −0.415) Earth radii
- Mass
- 404.263 (+14.937 / −14.937) Earth masses
- Orbital period
- 1.7554 (+1.8 × 10⁻⁶ / −3.6 × 10⁻⁶) days
- Semi-major axis
- 0.0292 (+4.5 × 10⁻⁴ / −4.5 × 10⁻⁴) AU
- Equilibrium temperature
- 1,516 (+39 / −39) 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