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Public Universe

Exoplanet

7 CMa b

64.61 light-years

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Discovery
Radial Velocity · 2011
Radius
13.4 Earth radii
Mass
587.9855 (+19.0698 / −19.0698) Earth masses
Orbital period
735.1 (+14.8 / −1) days
Semi-major axis
1.758 (+0.024 / −1 × 10⁻³) AU
Equilibrium temperature
387.33 (+7.48 / −7.48) K
Mass provenance
Msin(i)/sin(i)

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