KELT-24 b

A confirmed exoplanet orbiting KELT-24.

Compared with Earth

Size
About 13 times Earth's width.
Mass
About 1,459 times Earth's mass.
Temperature
About 1,118 °C (2,044 °F) from starlight alone, against -18 °C (-1 °F) for Earth measured the same way.
Starlight
About 624 times the starlight Earth gets from the Sun.
Year
A year here lasts about 5.6 Earth days.

Planet

Radius
12.71 × Earth
Mass
1,459 × Earth
Density
3.9 g/cm³
Equilibrium temperature
1,391 K
Starlight received
624 × Earth
Orbital period
5.551 days
Average distance from its star
0.0665 AU

Star

Host star
KELT-24
Spectral class
F — yellow-white
Surface temperature
6,426 K
Radius
1.338 × Sun
Mass
1.268 × Sun
Age
1.98 billion years

System

Distance from Earth
314.8 light-years (96.52 parsecs)
Stars in system
2
Known planets
1

Discovery

Year
2019
Method
Transit
Facility
KELT-North

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