Exoplanet
Qatar-8 b
918.12 light-years
- Discovery
- Transit · 2019
- Radius
- 14.4036 (+0.2466 / −0.2466) Earth radii
- Mass
- 117.9149 (+19.7055 / −19.7055) Earth masses
- Orbital period
- 3.715 (+1 × 10⁻³ / −1 × 10⁻³) days
- Semi-major axis
- 0.0474 (+8 × 10⁻⁴ / −8 × 10⁻⁴) AU
- Equilibrium temperature
- 1,457 (+14 / −14) 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