Exoplanet

HIP 29442 c

Orbiting TOI-469

Overview

HIP 29442 c is an exoplanet orbiting the star TOI-469, discovered in 2023 using the Radial Velocity method. It is a Super-Earth world.

Key Measurements

Radius

1.55

Earth radii

015 R⊕

Mass

4.50

Earth masses

0500 M⊕

Orbital Period

3.5

days

0.1d10,000d

Distance

68.2

parsecs

Nearby10,000 pc

Equilibrium Temp

1123

K

150 K3,500 K

Radius (Earth radii)

1.55

Mass (Earth masses)

4.50

Measured

Equilibrium Temperature

1123 K

Orbital Period

3.54 days

Distance from Earth

68.2 pc (~222 ly)

Spectral Type

Unknown

Temperature

5289 K

Mass (Solar)

0.90 M☉

Radius (Solar)

0.98 R☉

Luminosity

Unknown

Planets in System

3

Stars in System

1

Coordinates (RA, Dec)

93.0578°, -14.6493°

Discovery Method

Radial Velocity

Discovery Year

2023

Data Sources

Source ID: HIP 29442 c

System Context

HIP 29442 c orbits TOI-469 and was reported in 2023 and was detected with the Radial Velocity method.

Published measurements list a radius of 1.55 Earth radii, a mass of 4.5 Earth masses, an orbital period of 3.54 days, and an equilibrium temperature near 1,123 K.

Catalog data places the system at about 68.2 parsecs from Earth and 3 known planets in the system.

Host star

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

Open TOI-469

More planets in this system