Exoplanet
HIP 65891 b
490.19 light-years
The archive flags this planet’s confirmation as questioned in the literature.
- Discovery
- Radial Velocity · 2015
- Radius
- 12.7 Earth radii
- Mass
- 1,938.7533 (+413.1769 / −413.1769) Earth masses
- Orbital period
- 1,089.6 (+22.8 / −22) days
- Semi-major axis
- 2.82 (+0.09 / −0.09) AU
- Equilibrium temperature
- 429.05 (+26.85 / −26.85) 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