Exoplanet
HD 98219 b
370.85 light-years
- Discovery
- Radial Velocity · 2011
- Radius
- 13.4 Earth radii
- Mass
- 624.2181 (+31.4652 / −31.4652) Earth masses
- Orbital period
- 433.8 (+2 / −2) days
- Semi-major axis
- 1.26 (+0.12 / −0.12) AU
- Equilibrium temperature
- 453.77 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