Exoplanet
HD 220074 b
1,058.51 light-years
- Discovery
- Radial Velocity · 2012
- Radius
- 12.2 Earth radii
- Mass
- 5,288.6912 (+4,214.4258 / −4,214.4258) Earth masses
- Orbital period
- 672.1 (+3.7 / −3.7) days
- Semi-major axis
- 1.6 (+0.13 / −0.13) AU
- Equilibrium temperature
- 1,069.88 (+100.67 / −100.67) 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