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HIP 39330 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/HIP 39330 b

Confirmed exoplanet · Gas Giant

HIP 39330 b

Orbiting HIP 39330

Discovered in 2026 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 39330 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,026
Method: Radial Velocity
Radius: 13.5 R⊕
Mass: 530.77344 M⊕
Orbit: 4,650 days
Distance: 36.3958 pc

Planet profile

Orbit and physical properties

Orbital period: 4,650 days
Semi-major axis: 5.05 AU
Eccentricity: 0.078
Radius: 13.5 Earth radii
Mass: 530.77344 Earth masses
Mass provenance: Mass
Density: 1.19 g/cm³
Equilibrium temperature: 125.05 K
Insolation: 0.044 Earth flux

Host system

Star and system properties

Host star: HIP 39330
Stars in system: 1
Known planets in system: 1
Spectral type: G5 V
Stellar temperature: 5,748 K
Stellar radius: 1.02786 R☉
Stellar mass: 0.96 M☉
Stellar metallicity: 0.16 dex
Stellar age: 6.57 Gyr
Distance: 36.3958 parsecs
Right ascension: 08h02m26.80s
Declination: -46d20m07.14s

Discovery

Detection and provenance

Discovery method: Radial Velocity
Discovery year: 2,026
Publication date: 2026-05
Discovery locale: Ground
Facility: Multiple Facilities
Telescope: Multiple Telescopes
Instrument: Multiple Instruments
NASA Exoplanet Archive: Open composite record ↗

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