Exoplanet
LTT 1445 A c
22.4 light-years
- Discovery
- Transit · 2022
- Radius
- 1.147 (+0.055 / −0.054) Earth radii
- Mass
- 1.54 (+0.2 / −0.19) Earth masses
- Orbital period
- 3.1239 (+3.4 × 10⁻⁶ / −3.6 × 10⁻⁶) days
- Semi-major axis
- 0.0266 (+4.7 × 10⁻⁴ / −4.9 × 10⁻⁴) AU
- Equilibrium temperature
- 508 (+25 / −25) 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