Exoplanet
HD 240210 b
1,214.62 light-years
- Discovery
- Radial Velocity · 2009
- Radius
- 12.8 Earth radii
- Mass
- 1,655.82 Earth masses
- Orbital period
- 501.75 (+2.33 / −2.33) days
- Semi-major axis
- 1.16 AU
- Equilibrium temperature
- 970.67 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