Exoplanet

HIP 116454 b

Orbiting HIP 116454

Overview

HIP 116454 b is an exoplanet orbiting the star HIP 116454, discovered in 2014 using the Transit method. It is a Super-Earth world.

Key Measurements

Radius

2.47

Earth radii

015 R⊕

Mass

9.70

Earth masses

0500 M⊕

Orbital Period

9.1

days

0.1d10,000d

Distance

62.4

parsecs

Nearby10,000 pc

Equilibrium Temp

753

K

150 K3,500 K

Radius (Earth radii)

2.47

Mass (Earth masses)

9.70

Measured

Equilibrium Temperature

753 K

Parameter source: Thygesen et al. 2024

Orbital Period

9.100+0.0000.000days

Semi-Major Axis

0.0792+0.00110.0010au

Planet Mass (Earth masses)

9.70+1.201.20

Planet Mass (Jupiter masses)

0.0305+0.00380.0038

Eccentricity

0.2150+0.05600.0940

Epoch of Periastron

2456689.01+0.300.34days(BJD-TDB)

Argument of Periastron

88.0+19.020.0deg

Radial Velocity Semi-Amplitude

3.54+0.420.42m/s

Distance from Earth

62.4 pc (~204 ly)

Spectral Type

Unknown

Temperature

5048 K

Mass (Solar)

0.80 M☉

Radius (Solar)

0.76 R☉

Luminosity

-0.47 log L☉

Planets in System

1

Stars in System

2

Coordinates (RA, Dec)

353.9544°, 0.4447°

Discovery Method

Transit

Discovery Year

2014

Data Sources

Source ID: HIP 116454 b

System Context

HIP 116454 b orbits HIP 116454 and was reported in 2014 and was detected with the Transit method.

Published measurements list a radius of 2.47 Earth radii, a mass of 9.7 Earth masses, an orbital period of 9.1 days, and an equilibrium temperature near 753 K.

Catalog data places the system at about 62.4 parsecs from Earth and 1 known planet in the system.

Host star

Explore the stellar record for this system to compare temperature, spectral type, and known planets.

Open HIP 116454
HIP 116454 b