TrES-3 b
A confirmed exoplanet orbiting TrES-3.
Compared with Earth
- Size
- About 15 times Earth's width.
- Mass
- About 607 times Earth's mass.
- Year
- A year here lasts about 1.3 Earth days.
Planet
- Radius
- 14.98 × Earth
- Mass
- 607 × Earth
- Density
- 0.994 g/cm³
- Equilibrium temperature
- Unknown
- Starlight received
- Unknown
- Orbital period
- 1.306 days
- Average distance from its star
- 0.02282 AU
Star
- Host star
- TrES-3
- Spectral class
- G — sun-like
- Surface temperature
- 5,650 K
- Radius
- 0.829 × Sun
- Mass
- 0.928 × Sun
- Age
- 0.9 billion years
System
- Distance from Earth
- 754.5 light-years (231.3 parsecs)
- Stars in system
- 1
- Known planets
- 1
Discovery
- Year
- 2007
- Method
- Transit
- Facility
- TrES
Data from the NASA Exoplanet Archive, synced October 14, 2026.