Exoplanet
HD 153557 d
Orbiting HD 153557
Overview
HD 153557 d is an exoplanet orbiting the star HD 153557, discovered in 2022 using the Radial Velocity method.
Key Measurements
Mass
8725.66
Earth masses
0500 M⊕
Orbital Period
40654.6
days
0.1d10,000d
Distance
17.9
parsecs
Nearby10,000 pc
Radius (Earth radii)
Unknown
Mass (Earth masses)
8725.66
Measured
Equilibrium Temperature
Unknown
Orbital Period
40654.65 days
Distance from Earth
17.9 pc (~59 ly)
Spectral Type
Unknown
Temperature
Unknown
Mass (Solar)
0.79 M☉
Radius (Solar)
Unknown
Luminosity
Unknown
Planets in System
3
Stars in System
1
Coordinates (RA, Dec)
254.4707°, 47.3679°
Discovery Method
Radial Velocity
Discovery Year
2022
Data Sources
Source ID: HD 153557 d