Exoplanet
HIP 9618 b
Orbiting HIP 9618
Overview
HIP 9618 b is an exoplanet orbiting the star HIP 9618, discovered in 2023 using the Transit method. It is a Mini-Neptune world.
Key Measurements
Radius
3.83
Earth radii
015 R⊕
Mass
8.30
Earth masses
0500 M⊕
Orbital Period
20.8
days
0.1d10,000d
Distance
67.5
parsecs
Nearby10,000 pc
Equilibrium Temp
641
K
150 K3,500 K
Radius (Earth radii)
3.83
Mass (Earth masses)
8.30
Measured
Equilibrium Temperature
641 K
Orbital Period
20.77 days
Distance from Earth
67.5 pc (~220 ly)
Spectral Type
Unknown
Temperature
5649 K
Mass (Solar)
0.94 M☉
Radius (Solar)
0.96 R☉
Luminosity
-0.07 log L☉
Planets in System
2
Stars in System
1
Coordinates (RA, Dec)
30.9050°, 21.2813°
Discovery Method
Transit
Discovery Year
2023
Data Sources
Source ID: HIP 9618 b