Kepler-454 d
Orbiting Kepler-454
Kepler-454 d is an exoplanet orbiting the star Kepler-454, discovered in 2023 using the Radial Velocity method.
Minimum Mass (M sin i)
734.18
Earth masses
Orbital Period
4073.0
days
Distance
230.9
parsecs
Radius (Earth radii)
Unknown
Minimum Mass, M sin(i) (Earth masses)
734.18
Radial-velocity minimum
Equilibrium Temperature
Unknown
Parameter source: Bonomo et al. 2023
Orbital Period
4073.000+399.000−186.000days
Semi-Major Axis
5.1000+0.3400−0.1900au
M sin(i) (Earth masses)
734.18+85.81−50.85
M sin(i) (Jupiter masses)
2.3100+0.2700−0.1600
Eccentricity
0.0890+0.0360−0.0270
Argument of Periastron
117.0+25.0−21.0deg
Radial Velocity Semi-Amplitude
28.40+2.40−1.30m/s
Distance from Earth
230.9 pc (~753 ly)
Spectral Type
Unknown
Temperature
5687 K
Mass (Solar)
1.03 M☉
Radius (Solar)
1.07 R☉
Luminosity
Unknown
Planets in System
3
Stars in System
2
Coordinates (RA, Dec)
287.4786°, 38.2291°
Discovery Method
Radial Velocity
Discovery Year
2023
Source ID: Kepler-454 d
Kepler-454 d orbits Kepler-454 and was reported in 2023 and was detected with the Radial Velocity method.
Published measurements list a minimum mass of 734.18 Earth masses (M sin i) and an orbital period of 4,073 days.
Catalog data places the system at about 230.9 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 Kepler-454More planets in this system