Exoplanet
2MASS J11550485-7919108 b
328.97 light-years
- Discovery
- Imaging · 2024
- Radius
- 12.1 Earth radii
- Mass
- 6,356.5681 (+317.8284 / −317.8284) Earth masses
- Orbital period
- Unknown
- Semi-major axis
- 587 (+2 / −2) AU
- Equilibrium temperature
- 2,506 (+2 / −2) 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