Exoplanet
HD 17674 b
144.9 light-years
- Discovery
- Radial Velocity · 2017
- Radius
- 13.9 Earth radii
- Mass
- 276.5121 (+22.2481 / −19.0698) Earth masses
- Orbital period
- 623.8 (+1.6 / −1.5) days
- Semi-major axis
- 1.42 (+0.04 / −0.05) AU
- Equilibrium temperature
- 259.52 (+11.78 / −11.78) 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