Exoplanet
DMPP-4 b
82.61 light-years
- Discovery
- Radial Velocity · 2023
- Radius
- 3.53 Earth radii
- Mass
- 12.2 (+1.8 / −1.9) Earth masses
- Orbital period
- 3.4982 (+2.2 × 10⁻³ / −0.2327) days
- Semi-major axis
- 0.0485 (+3.6 × 10⁻⁴ / −1.97 × 10⁻³) AU
- Equilibrium temperature
- 1,645.69 (+24.31 / −24.31) 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