Exoplanet
HD 140901 b
49.75 light-years
The archive flags this planet’s confirmation as questioned in the literature.
- Discovery
- Radial Velocity · 2022
- Radius
- 4.07 Earth radii
- Mass
- 15.5736 (+0.6357 / −2.5426) Earth masses
- Orbital period
- 9.0238 (+1.3 × 10⁻⁴ / −1.23 × 10⁻³) days
- Semi-major axis
- 0.085 (+3 × 10⁻³ / −4 × 10⁻³) AU
- Equilibrium temperature
- 904.37 (+22.36 / −22.36) 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