Exoplanet
HD 63433 b
73.07 light-years
- Discovery
- Transit · 2020
- Radius
- 2.14 (+0.087 / −0.069) Earth radii
- Mass
- < 21.755 Earth masses
- Orbital period
- 7.1079 (+8.9 × 10⁻⁶ / −8.8 × 10⁻⁶) days
- Semi-major axis
- 0.072 (+1 × 10⁻³ / −1 × 10⁻³) AU
- Equilibrium temperature
- 967.11 (+18.5 / −15.89) 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