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Public Universe

Exoplanet

PDS 70 b

368.77 light-years

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Discovery
Imaging · 2018
Radius
21.9696 (+2.2418 / −1.9055) Earth radii
Mass
1,017.0509 (+1,048.8337 / −508.5255) Earth masses
Orbital period
4.35 × 10⁴ days
Semi-major axis
20.8 (+0.6 / −0.7) AU
Equilibrium temperature
1,392 (+82 / −82) 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