ups And b

A confirmed exoplanet orbiting ups And.

Compared with Earth

Mass
About 219 times Earth's mass.
Year
A year here lasts about 4.6 Earth days.

Planet

Radius
Unknown
Mass
218.5 × Earth
Density
Unknown
Equilibrium temperature
Unknown
Starlight received
Unknown
Orbital period
4.617 days
Average distance from its star
0.05922 AU

Star

Host star
ups And
Spectral class
Unknown
Surface temperature
Unknown
Radius
1.56 × Sun
Mass
1.3 × Sun
Age
5 billion years

System

Distance from Earth
43.72 light-years (13.41 parsecs)
Stars in system
2
Known planets
3

Discovery

Year
1996
Method
Radial Velocity
Facility
Lick Observatory

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