Exoplanet
HD 1461 b
76.49 light-years
- Discovery
- Radial Velocity · 2010
- Radius
- 2.42 Earth radii
- Mass
- 6.44 (+0.61 / −0.61) Earth masses
- Orbital period
- 5.7715 (+4.5 × 10⁻⁴ / −4.5 × 10⁻⁴) days
- Semi-major axis
- 0.0634 (+2.2 × 10⁻³ / −2.2 × 10⁻³) AU
- Equilibrium temperature
- 1,185.14 (+25.12 / −25.12) 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