Exoplanet
HD 63454 b
122.93 light-years
- Discovery
- Radial Velocity · 2005
- Radius
- 12.31 Earth radii
- Mass
- 79.4575 (+3.1783 / −3.1783) Earth masses
- Orbital period
- 2.8181 (+7.1 × 10⁻⁵ / −7.1 × 10⁻⁵) days
- Semi-major axis
- 0.04 (+0 / −0) AU
- Equilibrium temperature
- 1,018.06 (+8.88 / −8.88) 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