HD 23472 f
Orbiting HD 23472
HD 23472 f is an exoplanet orbiting the star HD 23472, discovered in 2022 using the Transit method. It is a Earth-sized world.
Radius
1.14
Earth radii
Mass
0.77
Earth masses
Orbital Period
12.2
days
Distance
39.0
parsecs
Equilibrium Temp
630
K
Radius (Earth radii)
1.14
Mass (Earth masses)
0.77
Measured
Equilibrium Temperature
630 K
Parameter source: Barros et al. 2022
Orbital Period
12.162+0.000−0.000days
Semi-Major Axis
0.0906+0.0014−0.0014au
Planet Mass (Earth masses)
0.77+0.44−0.40
Planet Mass (Jupiter masses)
0.0024+0.0014−0.0013
Eccentricity
0.0700+0.0480−0.0510
Argument of Periastron
4.0+97.0−133.0deg
Radial Velocity Semi-Amplitude
0.29+0.11−0.11m/s
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 f
HD 23472 f orbits HD 23472 and was reported in 2022 and was detected with the Transit method.
Published measurements list a radius of 1.14 Earth radii, a mass of 0.77 Earth masses, an orbital period of 12.16 days, and an equilibrium temperature near 630 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