Exoplanet
WISPIT 1 b
750.18 light-years
- Discovery
- Imaging · 2025
- Radius
- 12.4 Earth radii
- Mass
- 3,305.4154 (+222.4799 / −254.2627) Earth masses
- Orbital period
- Unknown
- Semi-major axis
- 338 AU
- Equilibrium temperature
- 12.94 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