Exoplanet
HD 142245 b
317.12 light-years
- Discovery
- Radial Velocity · 2011
- Radius
- 13.1 Earth radii
- Mass
- 975.7381 (+133.4886 / −133.4886) Earth masses
- Orbital period
- 1,299 (+48 / −48) days
- Semi-major axis
- 2.78 (+0.09 / −0.09) AU
- Equilibrium temperature
- 306.3 (+7.3 / −7.3) 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