HIP 54515 b
Orbiting HIP 54515
HIP 54515 b is an exoplanet orbiting the star HIP 54515, discovered in 2026 using the Imaging method.
Mass
5625.56
Earth masses
Orbital Period
33000.0
days
Distance
82.8
parsecs
Radius (Earth radii)
Unknown
Mass (Earth masses)
5625.56
Measured
Equilibrium Temperature
Unknown
Parameter source: Currie et al. 2026
Orbital Period
33000.000+15000.000−8800.000days
Semi-Major Axis
24.8000+7.2000−4.7000au
Planet Mass (Earth masses)
5625.56+2415.50−1557.36
Planet Mass (Jupiter masses)
17.7000+7.6000−4.9000
Eccentricity
0.4200+0.1300−0.1400
Epoch of Periastron
2470981.00+13757.00−10740.00days(JD)
Argument of Periastron
214.0+56.0−150.0deg
Distance from Earth
82.8 pc (~270 ly)
Spectral Type
A5 V
Temperature
8100 K
Mass (Solar)
1.90 M☉
Radius (Solar)
Unknown
Luminosity
Unknown
Planets in System
1
Stars in System
1
Coordinates (RA, Dec)
167.3066°, -1.3333°
Discovery Method
Imaging
Discovery Year
2026
Source ID: HIP 54515 b
HIP 54515 b orbits HIP 54515 and was reported in 2026 and was detected with the Imaging method.
Published measurements list a mass of 5,625.56 Earth masses and an orbital period of 33,000 days.
Catalog data places the system at about 82.8 parsecs from Earth, a host star classified as A5 V, and 1 known planet in the system.
Host star
Explore the stellar record for this system to compare temperature, spectral type, and known planets.
Open HIP 54515