Exoplanet
HD 190647 b
177.67 light-years
- Discovery
- Radial Velocity · 2007
- Radius
- 13.4 Earth radii
- Mass
- 630.8926 (+10.4884 / −10.4884) Earth masses
- Orbital period
- 1,176.45 (+3.1 / −2.83) days
- Semi-major axis
- 2.231 (+0.019 / −0.019) AU
- Equilibrium temperature
- 214.19 (+7.35 / −7.35) 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