HD 192263 b

A confirmed exoplanet orbiting HD 192263.

Compared with Earth

Mass
About 178 times Earth's mass.
Year
A year here lasts about 24 Earth days.

Planet

Radius
Unknown
Mass
178 × Earth
Density
Unknown
Equilibrium temperature
Unknown
Starlight received
Unknown
Orbital period
24.36 days
Average distance from its star
0.15 AU

Star

Host star
HD 192263
Spectral class
K — orange dwarf
Surface temperature
4,976 K
Radius
0.74 × Sun
Mass
0.66 × Sun
Age
Unknown

System

Distance from Earth
64.04 light-years (19.64 parsecs)
Stars in system
1
Known planets
1

Discovery

Year
1999
Method
Radial Velocity
Facility
La Silla Observatory

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