Exoplanet
TOI-4487 A b
1,562.76 light-years
- Discovery
- Transit · 2025
- Radius
- 14.6053 (+0.7734 / −0.7174) Earth radii
- Mass
- 397.2855 (+50.8525 / −50.8525) Earth masses
- Orbital period
- 3.9541 (+2.1 × 10⁻⁶ / −2.1 × 10⁻⁶) days
- Semi-major axis
- 0.0545 (+8.5 × 10⁻⁴ / −8.6 × 10⁻⁴) AU
- Equilibrium temperature
- 1,639 (+17 / −16) 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