Exoplanet
TOI-270 b
73.32 light-years
- Discovery
- Transit · 2019
- Radius
- 1.28 (+0.05 / −0.04) Earth radii
- Mass
- 1.48 (+0.18 / −0.18) Earth masses
- Orbital period
- 3.3599 (+5 × 10⁻⁵ / −5 × 10⁻⁵) days
- Semi-major axis
- 0.032 (+2.2 × 10⁻⁴ / −2.2 × 10⁻⁴) AU
- Equilibrium temperature
- 600 (+16 / −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