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HIP 105854 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/HIP 105854 b

Confirmed exoplanet · Gas Giant

HIP 105854 b

Orbiting HIP 105854

Discovered in 2014 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 HIP 105854 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,014
Method: Radial Velocity
Radius: 12.6 R⊕
Mass: 2,606.1 M⊕
Orbit: 184.2 days
Distance: 78.6381 pc

Planet profile

Orbit and physical properties

Orbital period: 184.2 days
Semi-major axis: 0.81 AU
Eccentricity: 0.02
Radius: 12.6 Earth radii
Mass: 2,606.1 Earth masses
Mass provenance: Msini
Density: 7.16 g/cm³
Equilibrium temperature: 822.14 K
Insolation: 71.2902 Earth flux

Host system

Star and system properties

Host star: HIP 105854
Stars in system: 1
Known planets in system: 1
Spectral type: K2 III
Stellar temperature: 4,780 K
Stellar radius: 10.305119 R☉
Stellar mass: 2.1 M☉
Stellar metallicity: 0.31 dex
Stellar age: Not reported by the NASA Exoplanet Archive
Distance: 78.6381 parsecs
Right ascension: 21h26m23.09s
Declination: -37d49m46.12s

Discovery

Detection and provenance

Discovery method: Radial Velocity
Discovery year: 2,014
Publication date: 2014-06
Discovery locale: Ground
Facility: Multiple Observatories
Telescope: Multiple Telescopes
Instrument: Multiple Instruments
NASA Exoplanet Archive: Open composite record ↗

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