Exoplanet
Kepler-61 b
1,092.88 light-years
- Discovery
- Transit · 2013
- Radius
- 2.15 (+0.13 / −0.13) Earth radii
- Mass
- 5.27 Earth masses
- Orbital period
- 59.8776 (+2 × 10⁻⁴ / −2 × 10⁻⁴) days
- Semi-major axis
- 0.2486 (+9.64 × 10⁻³ / −9.64 × 10⁻³) AU
- Equilibrium temperature
- 273 (+13 / −13) 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