Exoplanet
HAT-P-29 b
1,022.75 light-years
- Discovery
- Transit · 2011
- Radius
- 13.1145 (+1.4572 / −1.4572) Earth radii
- Mass
- 279.6904 (+79.4575 / −79.4575) Earth masses
- Orbital period
- 5.7232 (+4.9 × 10⁻⁵ / −4.9 × 10⁻⁵) days
- Semi-major axis
- 0.0667 (+8 × 10⁻⁴ / −8 × 10⁻⁴) AU
- Equilibrium temperature
- 1,281 (+23 / −26) 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