HD 23472 d
Orbiting HD 23472
HD 23472 d is an exoplanet orbiting the star HD 23472, discovered in 2022 using the Transit method. It is a Earth-sized world.
Radius
0.75
Earth radii
Mass
0.55
Earth masses
Orbital Period
4.0
days
Distance
39.0
parsecs
Equilibrium Temp
909
K
Radius (Earth radii)
0.75
Mass (Earth masses)
0.55
Measured
Equilibrium Temperature
909 K
Orbital Period
3.98 days
Distance from Earth
39.0 pc (~127 ly)
Spectral Type
K4 V
Temperature
4684 K
Mass (Solar)
0.67 M☉
Radius (Solar)
0.71 R☉
Luminosity
-0.63 log L☉
Planets in System
5
Stars in System
1
Coordinates (RA, Dec)
55.4590°, -62.7673°
Discovery Method
Transit
Discovery Year
2022
Source ID: HD 23472 d
HD 23472 d orbits HD 23472 and was reported in 2022 and was detected with the Transit method.
Published measurements list a radius of 0.75 Earth radii, a mass of 0.55 Earth masses, an orbital period of 3.98 days, and an equilibrium temperature near 909 K.
Catalog data places the system at about 39 parsecs from Earth, a host star classified as K4 V, and 5 known planets in the system.
Host star
Explore the stellar record for this system to compare temperature, spectral type, and known planets.
Open HD 23472More planets in this system