Exoplanet
TrES-1 b
520.73 light-years
- Discovery
- Transit · 2004
- Radius
- 12.6662 (+0.6725 / −0.6725) Earth radii
- Mass
- 266.9772 (+34.9613 / −34.9613) Earth masses
- Orbital period
- 3.0301 (+8 × 10⁻⁶ / −8 × 10⁻⁶) days
- Semi-major axis
- 0.0393 (+5.6 × 10⁻⁴ / −6 × 10⁻⁴) AU
- Equilibrium temperature
- 1,140 (+13 / −12) 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