Exoplanet
WASP-173 A b
759.88 light-years
- Discovery
- Transit · 2018
- Radius
- 13.4508 (+0.6725 / −0.6725) Earth radii
- Mass
- 1,172.7927 (+57.2094 / −57.2094) Earth masses
- Orbital period
- 1.3867 (+2.7 × 10⁻⁷ / −2.7 × 10⁻⁷) days
- Semi-major axis
- 0.0248 (+6 × 10⁻⁴ / −6 × 10⁻⁴) AU
- Equilibrium temperature
- 1,880 (+55 / −55) 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