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HIP 54597 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/HIP 54597 b

Confirmed exoplanet · Gas Giant

HIP 54597 b

Orbiting HIP 54597

Discovered in 2023 using Radial Velocity. This page reflects the latest synchronized NASA Exoplanet Archive composite record.

NASA Archive record ↗Back to catalog →

Generic gas giant catalog artwork; not a direct image of HIP 54597 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,023
Method: Radial Velocity
Radius: 13.3 R⊕
Mass: 762.788177 M⊕
Orbit: 3,274 days
Distance: 39.7429 pc

Planet profile

Orbit and physical properties

Orbital period: 3,274 days
Semi-major axis: 4 AU
Eccentricity: 0.03
Radius: 13.3 Earth radii
Mass: 762.788177 Earth masses
Mass provenance: Mass
Density: 1.78 g/cm³
Equilibrium temperature: 94 K
Insolation: 0.0143 Earth flux

Host system

Star and system properties

Host star: HIP 54597
Stars in system: 1
Known planets in system: 1
Spectral type: K5 V
Stellar temperature: 4,799 K
Stellar radius: 0.66 R☉
Stellar mass: 0.8 M☉
Stellar metallicity: -0.22 dex
Stellar age: 4.3 Gyr
Distance: 39.7429 parsecs
Right ascension: 11h10m25.97s
Declination: -29d24m51.49s

Discovery

Detection and provenance

Discovery method: Radial Velocity
Discovery year: 2,023
Publication date: 2023-07
Discovery locale: Ground
Facility: La Silla Observatory
Telescope: 3.6 m ESO Telescope
Instrument: HARPS Spectrograph
NASA Exoplanet Archive: Open composite record ↗

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