Exoplanet
TOI-4559 b
103.18 light-years
- Discovery
- Transit · 2024
- Radius
- 1.415 (+0.126 / −0.112) Earth radii
- Mass
- 2.59 Earth masses
- Orbital period
- 3.966 (+3.14 × 10⁻⁴ / −3.32 × 10⁻⁴) days
- Semi-major axis
- 0.0359 (+8 × 10⁻⁴ / −8 × 10⁻⁴) AU
- Equilibrium temperature
- 554.16 (+19.14 / −19.14) K
- Mass provenance
- M-R relationship
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