Exoplanet
iot Dra c
102.18 light-years
- Discovery
- Radial Velocity · 2021
- Radius
- 12.2 Earth radii
- Mass
- 4,958.1231 (+4,449.5977 / −1,620.9249) Earth masses
- Orbital period
- 2.5 × 10⁴ (+2.2 × 10⁴ / −1.3 × 10⁴) days
- Semi-major axis
- 19.4 (+10 / −7.7) AU
- Equilibrium temperature
- 169.31 (+38.73 / −38.73) K
- Mass provenance
- Msini
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