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HD 3651 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/HD 3651 b

Confirmed exoplanet · Gas Giant

HD 3651 b

Orbiting HD 3651

Discovered in 2003 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 3651 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,003
Method: Radial Velocity
Radius: 10.1 R⊕
Mass: 72.46524 M⊕
Orbit: 62.25 days
Distance: 11.1336 pc

Planet profile

Orbit and physical properties

Orbital period: 62.25 days
Semi-major axis: 0.295 AU
Eccentricity: 0.645
Radius: 10.1 Earth radii
Mass: 72.46524 Earth masses
Mass provenance: Msini
Density: 0.386 g/cm³
Equilibrium temperature: 432.84 K
Insolation: 6.1123 Earth flux

Host system

Star and system properties

Host star: HD 3651
Stars in system: 1
Known planets in system: 1
Spectral type: K0 V
Stellar temperature: 5,221 K
Stellar radius: 0.871954 R☉
Stellar mass: 0.799 M☉
Stellar metallicity: 0.1453 dex
Stellar age: 3 Gyr
Distance: 11.1336 parsecs
Right ascension: 00h39m21.29s
Declination: +21d14m55.98s

Discovery

Detection and provenance

Discovery method: Radial Velocity
Discovery year: 2,003
Publication date: 2003-06
Discovery locale: Ground
Facility: Multiple Observatories
Telescope: Multiple Telescopes
Instrument: Multiple Instruments
NASA Exoplanet Archive: Open composite record ↗

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