Exoplanet

HD 73583 b

Orbiting HD 73583

Overview

HD 73583 b is an exoplanet orbiting the star HD 73583, discovered in 2022 using the Transit method. It is a Mini-Neptune world.

Key Measurements

Radius

2.79

Earth radii

015 R⊕

Mass

10.20

Earth masses

0500 M⊕

Orbital Period

6.4

days

0.1d10,000d

Distance

31.6

parsecs

Nearby10,000 pc

Equilibrium Temp

714

K

150 K3,500 K

Radius (Earth radii)

2.79

Mass (Earth masses)

10.20

Measured

Equilibrium Temperature

714 K

Orbital Period

6.40 days

Distance from Earth

31.6 pc (~103 ly)

Spectral Type

K4 V

Temperature

4511 K

Mass (Solar)

0.73 M☉

Radius (Solar)

0.65 R☉

Luminosity

Unknown

Planets in System

2

Stars in System

1

Coordinates (RA, Dec)

129.6883°, -13.2565°

Discovery Method

Transit

Discovery Year

2022

Data Sources
NASA Exoplanet Archive

Source ID: HD 73583 b

System Context

HD 73583 b orbits HD 73583 and was reported in 2022 and was detected with the Transit method.

Published measurements list a radius of 2.79 Earth radii, a mass of 10.2 Earth masses, an orbital period of 6.4 days, and an equilibrium temperature near 714 K.

Catalog data places the system at about 31.6 parsecs from Earth, a host star classified as K4 V, and 2 known planets in the system.

Host star

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

Open HD 73583

More planets in this system

HD 73583 c