Exoplanet
HATS-77 b
1,422.62 light-years
- Discovery
- Transit · 2021
- Radius
- 13.0585 (+0.2354 / −0.2354) Earth radii
- Mass
- 436.6962 (+31.7828 / −23.5193) Earth masses
- Orbital period
- 3.0876 (+1.6 × 10⁻⁶ / −1.6 × 10⁻⁶) days
- Semi-major axis
- 0.0361 (+2.5 × 10⁻⁴ / −2.5 × 10⁻⁴) AU
- Equilibrium temperature
- 828.3 (+5.9 / −5.9) 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