Exoplanet
HD 155918 b
89.89 light-years
- Discovery
- Radial Velocity · 2022
- Radius
- 2.67 Earth radii
- Mass
- 7.6279 (+0.9535 / −1.2713) Earth masses
- Orbital period
- 1.8757 (+4 × 10⁻⁵ / −4 × 10⁻⁵) days
- Semi-major axis
- 0.03 (+1 × 10⁻³ / −1 × 10⁻³) AU
- Equilibrium temperature
- 1,622.13 (+53.26 / −53.26) 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