Skip to content
Public Universe

Exoplanet

Kepler-436 b

1,920.63 light-years

Add to an observing list or journal →
Discovery
Transit · 2015
Radius
2.73 (+0.23 / −0.24) Earth radii
Mass
7.9 Earth masses
Orbital period
64.0021 (+7.2 × 10⁻⁴ / −7.2 × 10⁻⁴) days
Semi-major axis
0.339 (+0.134 / −0.053) AU
Equilibrium temperature
322 K
Mass provenance
M-R relationship

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