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Public Universe

Exoplanet

KMT-2024-BLG-0404L b

23,515.87 light-years

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Discovery
Microlensing · 2025
Radius
11.9 Earth radii
Mass
8,657.6458 (+1.2653 × 10⁴ / −4,328.8229) Earth masses
Orbital period
Unknown
Semi-major axis
0.85 (+0.11 / −0.11) AU
Equilibrium temperature
Unknown
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