Exoplanet
TOI-561 c
279.84 light-years
- Discovery
- Transit · 2020
- Radius
- 2.865 (+0.041 / −0.041) Earth radii
- Mass
- 5.93 (+0.67 / −0.67) Earth masses
- Orbital period
- 10.7788 (+1.8 × 10⁻⁵ / −1.8 × 10⁻⁵) days
- Semi-major axis
- 0.0889 (+1.3 × 10⁻³ / −1.3 × 10⁻³) AU
- Equilibrium temperature
- 802 (+12 / −12) 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