Exoplanet

HD 63433 c

Orbiting HD 63433

Overview

HD 63433 c is an exoplanet orbiting the star HD 63433, discovered in 2020 using the Transit method. It is a Mini-Neptune world.

Key Measurements

Radius

2.69

Earth radii

015 R⊕

Mass

15.54

Earth masses

0500 M⊕

Orbital Period

20.5

days

0.1d10,000d

Distance

22.4

parsecs

Nearby10,000 pc

Equilibrium Temp

679

K

150 K3,500 K

Radius (Earth radii)

2.69

Mass (Earth masses)

15.54

Measured

Equilibrium Temperature

679 K

Orbital Period

20.54 days

Distance from Earth

22.4 pc (~73 ly)

Spectral Type

G5 V

Temperature

5553 K

Mass (Solar)

0.96 M☉

Radius (Solar)

0.93 R☉

Luminosity

-0.13 log L☉

Planets in System

3

Stars in System

1

Coordinates (RA, Dec)

117.4794°, 27.3631°

Discovery Method

Transit

Discovery Year

2020

Data Sources

Source ID: HD 63433 c

System Context

HD 63433 c orbits HD 63433 and was reported in 2020 and was detected with the Transit method.

Published measurements list a radius of 2.69 Earth radii, a mass of 15.54 Earth masses, an orbital period of 20.54 days, and an equilibrium temperature near 679 K.

Catalog data places the system at about 22.4 parsecs from Earth, a host star classified as G5 V, 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 HD 63433

More planets in this system