Exoplanet
HIP 91258 b
149.66 light-years
- Discovery
- Radial Velocity · 2013
- Radius
- 13.7 Earth radii
- Mass
- 346.4347 (+66.7443 / −66.7443) Earth masses
- Orbital period
- 5.0505 (+1.5 × 10⁻³ / −1.5 × 10⁻³) days
- Semi-major axis
- 0.06 (+0 / −0) AU
- Equilibrium temperature
- 1,024.97 (+21.62 / −21.62) 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