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HD 73344 d | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/HD 73344 d

Confirmed exoplanet · Gas Giant

HD 73344 d

Orbiting HD 73344

Discovered in 2025 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 HD 73344 d — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,025
Method: Radial Velocity
Radius: 13.2 R⊕
Mass: 810.462438 M⊕
Orbit: 5,823 days
Distance: 35.26 pc

Planet profile

Orbit and physical properties

Orbital period: 5,823 days
Semi-major axis: 6.7 AU
Eccentricity: 0.18
Radius: 13.2 Earth radii
Mass: 810.462438 Earth masses
Mass provenance: Mass
Density: 1.94 g/cm³
Equilibrium temperature: 126.51 K
Insolation: 0.0407 Earth flux

Host system

Star and system properties

Host star: HD 73344
Stars in system: 1
Known planets in system: 3
Spectral type: F6 V
Stellar temperature: 6,148 K
Stellar radius: 1.22 R☉
Stellar mass: 1.19 M☉
Stellar metallicity: 0.16 dex
Stellar age: 1.15 Gyr
Distance: 35.26 parsecs
Right ascension: 08h38m45.47s
Declination: +23d41m06.95s

Discovery

Detection and provenance

Discovery method: Radial Velocity
Discovery year: 2,025
Publication date: 2025-04
Discovery locale: Ground
Facility: Multiple Observatories
Telescope: Multiple Telescopes
Instrument: Multiple Instruments
NASA Exoplanet Archive: Open composite record ↗

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