HAT-P-13 c

A confirmed exoplanet orbiting HAT-P-13.

Compared with Earth

Mass
About 4,538 times Earth's mass.
Year
A year here lasts about 1.2 Earth years.

Planet

Radius
Unknown
Mass
4,538 × Earth
Density
Unknown
Equilibrium temperature
Unknown
Starlight received
Unknown
Orbital period
446.3 days
Average distance from its star
Unknown

Star

Host star
HAT-P-13
Spectral class
Unknown
Surface temperature
Unknown
Radius
Unknown
Mass
Unknown
Age
Unknown

System

Distance from Earth
805 light-years (246.8 parsecs)
Stars in system
1
Known planets
2

Discovery

Year
2009
Method
Radial Velocity
Facility
W. M. Keck Observatory

Data from the NASA Exoplanet Archive, synced October 14, 2026.