HATS-12 b

A confirmed exoplanet orbiting HATS-12.

Compared with Earth

Size
About 7.8 times Earth's width.
Temperature
About 1,173 °C (2,143 °F) from starlight alone, against -18 °C (-1 °F) for Earth measured the same way.
Year
A year here lasts about 3.1 Earth days.

Planet

Radius
7.76 × Earth
Mass
Unknown
Density
Unknown
Equilibrium temperature
1,446 K
Starlight received
Unknown
Orbital period
3.143 days
Average distance from its star
0.0441 AU

Star

Host star
HATS-12
Spectral class
F — yellow-white
Surface temperature
6,357 K
Radius
1.17 × Sun
Mass
1.16 × Sun
Age
Unknown

System

Distance from Earth
2,434 light-years (746.1 parsecs)
Stars in system
1
Known planets
1

Discovery

Year
2016
Method
Transit
Facility
HATSouth

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