HAT-P-11 c
A confirmed exoplanet orbiting HAT-P-11.
Compared with Earth
- Mass
- About 852 times Earth's mass.
- Year
- A year here lasts about 9.2 Earth years.
Planet
- Radius
- Unknown
- Mass
- 851.8 × Earth
- Density
- Unknown
- Equilibrium temperature
- Unknown
- Starlight received
- Unknown
- Orbital period
- 3,361 days
- Average distance from its star
- 4.1 AU
Star
- Host star
- HAT-P-11
- Spectral class
- Unknown
- Surface temperature
- Unknown
- Radius
- Unknown
- Mass
- 0.811 × Sun
- Age
- Unknown
System
- Distance from Earth
- 123.2 light-years (37.76 parsecs)
- Stars in system
- 1
- Known planets
- 2
Discovery
- Year
- 2018
- Method
- Radial Velocity
- Facility
- W. M. Keck Observatory
Data from the NASA Exoplanet Archive, synced October 14, 2026.