Exoplanet
WASP-177 b
576.7 light-years
- Discovery
- Transit · 2019
- Radius
- 17.7102 (+7.3979 / −4.0352) Earth radii
- Mass
- 161.4576 (+12.0775 / −12.0775) Earth masses
- Orbital period
- 3.0717 (+1 × 10⁻⁶ / −1 × 10⁻⁶) days
- Semi-major axis
- 0.0396 (+5.8 × 10⁻⁴ / −5.8 × 10⁻⁴) AU
- Equilibrium temperature
- 1,142 (+32 / −32) 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