nu Oct A b

A confirmed exoplanet orbiting nu Oct A.

Compared with Earth

Mass
About 696 times Earth's mass.
Year
A year here lasts about 1.1 Earth years.

Planet

Radius
Unknown
Mass
696 × Earth
Density
Unknown
Equilibrium temperature
Unknown
Starlight received
Unknown
Orbital period
402.4 days
Average distance from its star
1.24 AU

Star

Host star
nu Oct A
Spectral class
K — orange dwarf
Surface temperature
4,910 K
Radius
5.04 × Sun
Mass
1.57 × Sun
Age
2.7 billion years

System

Distance from Earth
69.14 light-years (21.2 parsecs)
Stars in system
2
Known planets
1

Discovery

Year
2016
Method
Radial Velocity
Facility
University of Canterbury Mt John Observatory

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