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HIP 81208 C b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/HIP 81208 C b

Confirmed exoplanet · Gas Giant

HIP 81208 C b

Orbiting HIP 81208 C

Discovered in 2023 using Imaging. 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 81208 C b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,023
Method: Imaging
Radius: 12.3 R⊕
Mass: 4,703.860424 M⊕
Orbit: 104,100 days
Distance: 147.533 pc

Planet profile

Orbit and physical properties

Orbital period: 104,100 days
Semi-major axis: 23.04 AU
Eccentricity: Not reported by the NASA Exoplanet Archive
Radius: 12.3 Earth radii
Mass: 4,703.860424 Earth masses
Mass provenance: Mass
Density: 13.9 g/cm³
Equilibrium temperature: 2,050 K
Insolation: Not reported by the NASA Exoplanet Archive

Host system

Star and system properties

Host star: HIP 81208 C
Stars in system: 3
Known planets in system: 1
Spectral type: M
Stellar temperature: Not reported by the NASA Exoplanet Archive
Stellar radius: Not reported by the NASA Exoplanet Archive
Stellar mass: 0.135 M☉
Stellar metallicity: Not reported by the NASA Exoplanet Archive
Stellar age: 0.017 Gyr
Distance: 147.533 parsecs
Right ascension: 16h35m13.8s
Declination: -35d43m29.13s

Discovery

Detection and provenance

Discovery method: Imaging
Discovery year: 2,023
Publication date: 2023-08
Discovery locale: Ground
Facility: Paranal Observatory
Telescope: 8.2 m ESO VLT UT3 Melipal Telescope
Instrument: SPHERE
NASA Exoplanet Archive: Open composite record ↗

Visual archive

Gallery

One image from HIP 81208 C b.

Generic gas giant catalog artwork; not a direct image of HIP 81208 C b — Apex Andromeda catalog artwork