Exoplanet
HD 160691 c
50.87 light-years
- Discovery
- Radial Velocity · 2004
- Radius
- Unknown
- Mass
- < 1,398.445 Earth masses
- Orbital period
- 3,947 (+23 / −23) days
- Semi-major axis
- 4.17 (+0.07 / −0.07) AU
- Equilibrium temperature
- 157.21 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