Exoplanet
HAT-P-61 b
1,105.15 light-years
- Discovery
- Transit · 2021
- Radius
- 10.0769 (+0.3026 / −0.3026) Earth radii
- Mass
- 335.9446 (+22.248 / −22.248) Earth masses
- Orbital period
- 1.9023 (+7.7 × 10⁻⁷ / −7.7 × 10⁻⁷) days
- Semi-major axis
- 0.0301 (+3.4 × 10⁻⁴ / −3.4 × 10⁻⁴) AU
- Equilibrium temperature
- 1,505 (+16 / −16) K
- Mass provenance
- Mass
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