Exoplanet
Oph 11 b
444.11 light-years
- Discovery
- Imaging · 2006
- Radius
- 12.3 Earth radii
- Mass
- 4,449.62 (+1,906.98 / −1,589.15) Earth masses
- Orbital period
- 7.3 × 10⁶ (+3.65 × 10⁶ / −3.65 × 10⁶) days
- Semi-major axis
- 243 (+55 / −55) AU
- Equilibrium temperature
- 2,175 (+175 / −175) 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