HAT-P-27 b
A confirmed exoplanet orbiting HAT-P-27.
Compared with Earth
- Size
- About 11 times Earth's width.
- Mass
- About 197 times Earth's mass.
- Year
- A year here lasts about 3 Earth days.
Planet
- Radius
- 11.43 × Earth
- Mass
- 197.1 × Earth
- Density
- Unknown
- Equilibrium temperature
- Unknown
- Starlight received
- Unknown
- Orbital period
- 3.04 days
- Average distance from its star
- 0.04 AU
Star
- Host star
- HAT-P-27
- Spectral class
- G — sun-like
- Surface temperature
- 5,316 K
- Radius
- 0.8647 × Sun
- Mass
- 0.916 × Sun
- Age
- Unknown
System
- Distance from Earth
- 649.6 light-years (199.2 parsecs)
- Stars in system
- 2
- Known planets
- 1
Discovery
- Year
- 2011
- Method
- Transit
- Facility
- HATNet
Data from the NASA Exoplanet Archive, synced October 14, 2026.