Exoplanet
HD 221416 b
311.64 light-years
- Discovery
- Transit · 2019
- Radius
- 9.17 (+0.34 / −0.31) Earth radii
- Mass
- 60.5 (+5.7 / −5.7) Earth masses
- Orbital period
- 14.2767 (+3.7 × 10⁻³ / −3.7 × 10⁻³) days
- Semi-major axis
- 0.1228 (+2.5 × 10⁻³ / −2.6 × 10⁻³) AU
- Equilibrium temperature
- 1,314.67 K
- Mass provenance
- Mass
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