HAT-P-43 b

A confirmed exoplanet orbiting HAT-P-43.

Compared with Earth

Size
About 14 times Earth's width.
Temperature
About 1,080 °C (1,976 °F) from starlight alone, against -18 °C (-1 °F) for Earth measured the same way.
Year
A year here lasts about 3.3 Earth days.

Planet

Radius
13.63 × Earth
Mass
Unknown
Density
Unknown
Equilibrium temperature
1,353 K
Starlight received
Unknown
Orbital period
3.333 days
Average distance from its star
0.0444 AU

Star

Host star
HAT-P-43
Spectral class
G — sun-like
Surface temperature
5,693 K
Radius
1.08 × Sun
Mass
1.03 × Sun
Age
Unknown

System

Distance from Earth
1,725 light-years (528.8 parsecs)
Stars in system
1
Known planets
1

Discovery

Year
2012
Method
Transit
Facility
HATNet

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