KELT-11 b

A confirmed exoplanet orbiting KELT-11.

Compared with Earth

Size
About 15 times Earth's width.
Mass
About 65 times Earth's mass.
Temperature
About 1,439 °C (2,622 °F) from starlight alone, against -18 °C (-1 °F) for Earth measured the same way.
Year
A year here lasts about 4.7 Earth days.

Planet

Radius
15.13 × Earth
Mass
65.15 × Earth
Density
Unknown
Equilibrium temperature
1,712 K
Starlight received
Unknown
Orbital period
4.736 days
Average distance from its star
0.0623 AU

Star

Host star
KELT-11
Spectral class
G — sun-like
Surface temperature
5,375 K
Radius
2.69 × Sun
Mass
1.44 × Sun
Age
Unknown

System

Distance from Earth
323.4 light-years (99.16 parsecs)
Stars in system
1
Known planets
1

Discovery

Year
2017
Method
Transit
Facility
KELT-South

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