HAT-P-15 b
A confirmed exoplanet orbiting HAT-P-15.
Compared with Earth
- Size
- About 12 times Earth's width.
- Mass
- About 617 times Earth's mass.
- Year
- A year here lasts about 11 Earth days.
Planet
- Radius
- 11.88 × Earth
- Mass
- 616.6 × Earth
- Density
- Unknown
- Equilibrium temperature
- Unknown
- Starlight received
- Unknown
- Orbital period
- 10.86 days
- Average distance from its star
- Unknown
Star
- Host star
- HAT-P-15
- Spectral class
- G — sun-like
- Surface temperature
- 5,568 K
- Radius
- 1.07 × Sun
- Mass
- 1 × Sun
- Age
- Unknown
System
- Distance from Earth
- 627.9 light-years (192.5 parsecs)
- Stars in system
- 1
- Known planets
- 1
Discovery
- Year
- 2010
- Method
- Transit
- Facility
- HATNet
Data from the NASA Exoplanet Archive, synced October 14, 2026.