kap And b

A confirmed exoplanet orbiting kap And.

Compared with Earth

Size
About 16 times Earth's width.
Mass
About 5,498 times Earth's mass.
Temperature
About 1,518 °C (2,764 °F) from starlight alone, against -18 °C (-1 °F) for Earth measured the same way.

Planet

Radius
15.92 × Earth
Mass
5,498 × Earth
Density
Unknown
Equilibrium temperature
1,791 K
Starlight received
Unknown
Orbital period
Unknown
Average distance from its star
Unknown

Star

Host star
kap And
Spectral class
B — blue-white
Surface temperature
11,330 K
Radius
2.109 × Sun
Mass
2.768 × Sun
Age
0.047 billion years

System

Distance from Earth
163.1 light-years (50.02 parsecs)
Stars in system
1
Known planets
1

Discovery

Year
2012
Method
Imaging
Facility
Subaru Telescope

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