Exoplanet
HD 154391 b
Orbiting HD 154391
Overview
HD 154391 b is an exoplanet orbiting the star HD 154391, discovered in 2023 using the Radial Velocity method.
Key Measurements
Mass
2892.24
Earth masses
0500 M⊕
Orbital Period
5163.0
days
0.1d10,000d
Distance
100.9
parsecs
Nearby10,000 pc
Radius (Earth radii)
Unknown
Mass (Earth masses)
2892.24
Measured
Equilibrium Temperature
Unknown
Orbital Period
5163.00 days
Distance from Earth
100.9 pc (~329 ly)
Spectral Type
K1 III
Temperature
4909 K
Mass (Solar)
2.07 M☉
Radius (Solar)
8.56 R☉
Luminosity
1.58 log L☉
Planets in System
1
Stars in System
1
Coordinates (RA, Dec)
255.3201°, 60.6489°
Discovery Method
Radial Velocity
Discovery Year
2023
Data Sources
Source ID: HD 154391 b