HIP 116454 b

A confirmed exoplanet orbiting HIP 116454.

Compared with Earth

Size
About 2.5 times Earth's width.
Mass
About 9.7 times Earth's mass.
Temperature
About 480 °C (896 °F) from starlight alone, against -18 °C (-1 °F) for Earth measured the same way.
Starlight
About 51 times the starlight Earth gets from the Sun.
Year
A year here lasts about 9.1 Earth days.

Planet

Radius
2.469 × Earth
Mass
9.7 × Earth
Density
3.53 g/cm³
Equilibrium temperature
753.2 K
Starlight received
51.29 × Earth
Orbital period
9.1 days
Average distance from its star
0.0792 AU

Star

Host star
HIP 116454
Spectral class
K — orange dwarf
Surface temperature
5,048 K
Radius
0.758 × Sun
Mass
0.8 × Sun
Age
5.5 billion years

System

Distance from Earth
203.7 light-years (62.45 parsecs)
Stars in system
2
Known planets
1

Discovery

Year
2014
Method
Transit
Facility
K2

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