Exoplanet
HD 43691 b
279.19 light-years
- Discovery
- Radial Velocity · 2007
- Radius
- 13.2 Earth radii
- Mass
- 810.4665 (+108.0622 / −108.0622) Earth masses
- Orbital period
- 36.9987 (+1.1 × 10⁻³ / −1.1 × 10⁻³) days
- Semi-major axis
- 0.238 (+0.015 / −0.015) AU
- Equilibrium temperature
- 761.79 K
- Mass provenance
- Msini
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