Exoplanet
TOI-2803 A b
1,613.88 light-years
- Discovery
- Transit · 2023
- Radius
- 18.1137 (+0.3811 / −0.3587) Earth radii
- Mass
- 309.8827 (+26.3798 / −22.248) Earth masses
- Orbital period
- 1.9623 (+8.2 × 10⁻⁷ / −8.2 × 10⁻⁷) days
- Semi-major axis
- 0.0319 (+5.2 × 10⁻⁴ / −5.2 × 10⁻⁴) AU
- Equilibrium temperature
- 1,893 (+29 / −28) 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