Exoplanet
HD 181342 b
392.66 light-years
- Discovery
- Radial Velocity · 2009
- Radius
- 13.2 Earth radii
- Mass
- 807.2882 (+60.3877 / −60.3877) Earth masses
- Orbital period
- 564.1 (+4.1 / −4.1) days
- Semi-major axis
- 1.592 (+0.091 / −0.091) AU
- Equilibrium temperature
- 410.15 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