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HD 73344 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/HD 73344 b

Confirmed exoplanet · Neptune Like

HD 73344 b

Orbiting HD 73344

Discovered in 2024 using Transit. This page reflects the latest synchronized NASA Exoplanet Archive composite record.

NASA Archive record ↗Back to catalog →

Generic neptune like catalog artwork; not a direct image of HD 73344 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,024
Method: Transit
Radius: 2.884 R⊕
Mass: 10.48 M⊕
Orbit: 15.611 days
Distance: 35.26 pc

Planet profile

Orbit and physical properties

Orbital period: 15.611 days
Semi-major axis: 0.131 AU
Eccentricity: 0.03
Radius: 2.884 Earth radii
Mass: 10.48 Earth masses
Mass provenance: Mass
Density: 2.451 g/cm³
Equilibrium temperature: 911 K
Insolation: 111.9729 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: 6,252.6 K
Stellar radius: 1.22 R☉
Stellar mass: 1.2 M☉
Stellar metallicity: 0.143 dex
Stellar age: 1.15 Gyr
Distance: 35.26 parsecs
Right ascension: 08h38m45.47s
Declination: +23d41m06.95s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,024
Publication date: 2024-08
Discovery locale: Space
Facility: K2
Telescope: 0.95 m Kepler Telescope
Instrument: Kepler CCD Array
NASA Exoplanet Archive: Open composite record ↗

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