Exoplanet
TOI-1803 b
388.91 light-years
- Discovery
- Transit · 2025
- Radius
- 2.99 (+0.08 / −0.08) Earth radii
- Mass
- 10.32 (+1.66 / −0.48) Earth masses
- Orbital period
- 6.2933 (+2.8 × 10⁻⁵ / −2.8 × 10⁻⁵) days
- Semi-major axis
- 0.06 (+1 × 10⁻³ / −1 × 10⁻³) AU
- Equilibrium temperature
- 747 (+11 / −11) 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