Exoplanet
WASP-155 b
1,303.42 light-years
- Discovery
- Transit · 2025
- Radius
- 13.4508 (+0.6725 / −0.6725) Earth radii
- Mass
- 276.8285 (+57.2091 / −57.2091) Earth masses
- Orbital period
- 3.1104 (+1 × 10⁻⁶ / −1 × 10⁻⁶) days
- Semi-major axis
- 0.043 (+2 × 10⁻³ / −2 × 10⁻³) AU
- Equilibrium temperature
- 1,468 (+76 / −76) 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