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Public Universe

Exoplanet

HAT-P-43 b

1,724.8 light-years

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Discovery
Transit · 2012
Radius
13.63 (+0.64 / −0.63) Earth radii
Mass
210.395 (+19.069 / −19.069) Earth masses
Orbital period
3.3326 (+1.51 × 10⁻⁵ / −1.53 × 10⁻⁵) days
Semi-major axis
0.0444 (+2.1 × 10⁻³ / −2.1 × 10⁻³) AU
Equilibrium temperature
1,353 (+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