Exoplanet
HD 145377 b
174.46 light-years
- Discovery
- Radial Velocity · 2008
- Radius
- 12.8 Earth radii
- Mass
- 1,913.3366 (+152.5584 / −152.5584) Earth masses
- Orbital period
- 103.95 (+0.13 / −0.13) days
- Semi-major axis
- 0.45 (+0.01 / −0.01) AU
- Equilibrium temperature
- 442.98 (+6.65 / −6.65) 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