HAT-P-30 b

A confirmed exoplanet orbiting HAT-P-30.

Compared with Earth

Size
About 16 times Earth's width.
Mass
About 264 times Earth's mass.
Year
A year here lasts about 2.8 Earth days.

Planet

Radius
16.14 × Earth
Mass
263.8 × Earth
Density
Unknown
Equilibrium temperature
Unknown
Starlight received
Unknown
Orbital period
2.811 days
Average distance from its star
Unknown

Star

Host star
HAT-P-30
Spectral class
F — yellow-white
Surface temperature
6,304 K
Radius
1.31 × Sun
Mass
1.55 × Sun
Age
Unknown

System

Distance from Earth
697.9 light-years (214 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.