Exoplanet
Kepler-276 d
3,734.03 light-years
- Discovery
- Transit · 2013
- Radius
- 2.8 (+1.23 / −0.27) Earth radii
- Mass
- 16.3 (+5 / −4.3) Earth masses
- Orbital period
- 48.648 days
- Semi-major axis
- 0.2467 (+3.06 × 10⁻³ / −3.06 × 10⁻³) AU
- Equilibrium temperature
- 489 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