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HIP 66074 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/HIP 66074 b

Confirmed exoplanet · Gas Giant

HIP 66074 b

Orbiting HIP 66074

Discovered in 2023 using Astrometry. 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 66074 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,023
Method: Astrometry
Radius: 12.9 R⊕
Mass: 1,589.142035 M⊕
Orbit: 310.9 days
Distance: 35.4438 pc

Planet profile

Orbit and physical properties

Orbital period: 310.9 days
Semi-major axis: 0.799 AU
Eccentricity: 0.948
Radius: 12.9 Earth radii
Mass: 1,589.142035 Earth masses
Mass provenance: Mass
Density: 4.07 g/cm³
Equilibrium temperature: 192.69 K
Insolation: 0.2381 Earth flux

Host system

Star and system properties

Host star: HIP 66074
Stars in system: 1
Known planets in system: 1
Spectral type: Not reported by the NASA Exoplanet Archive
Stellar temperature: 4,300 K
Stellar radius: 0.69 R☉
Stellar mass: 0.705 M☉
Stellar metallicity: 0.12 dex
Stellar age: 7.9 Gyr
Distance: 35.4438 parsecs
Right ascension: 13h32m39.26s
Declination: +75d00m25.57s

Discovery

Detection and provenance

Discovery method: Astrometry
Discovery year: 2,023
Publication date: 2023-09
Discovery locale: Space
Facility: European Space Agency (ESA) Gaia Satellite
Telescope: 1.45 m x 0.5 m Telescope
Instrument: Gaia CCD array
NASA Exoplanet Archive: Open composite record ↗

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