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Exoplanet

MXB 1658-298 b

Distance unknown

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Discovery
Eclipse Timing Variations · 2017
Radius
12 Earth radii
Mass
7,532.571 (+1,017.056 / −1,017.056) Earth masses
Orbital period
760 days
Semi-major axis
1.613 (+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