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HD 11112 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/HD 11112 b

Confirmed exoplanet · Gas Giant

HD 11112 b

Orbiting HD 11112

Discovered in 2022 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 11112 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,022
Method: Radial Velocity
Radius: 12.6 R⊕
Mass: 2,598.565056 M⊕
Orbit: 17,244.90764 days
Distance: 44.3804 pc

Planet profile

Orbit and physical properties

Orbital period: 17,244.90764 days
Semi-major axis: 13.38 AU
Eccentricity: 0.285
Radius: 12.6 Earth radii
Mass: 2,598.565056 Earth masses
Mass provenance: Mass
Density: 7.14 g/cm³
Equilibrium temperature: 94.51 K
Insolation: 0.0133 Earth flux

Host system

Star and system properties

Host star: HD 11112
Stars in system: 1
Known planets in system: 1
Spectral type: Not reported by the NASA Exoplanet Archive
Stellar temperature: 5,905.64 K
Stellar radius: 1.47368 R☉
Stellar mass: 1.07 M☉
Stellar metallicity: 0.1869 dex
Stellar age: Not reported by the NASA Exoplanet Archive
Distance: 44.3804 parsecs
Right ascension: 01h48m21.15s
Declination: -41d29m39.88s

Discovery

Detection and provenance

Discovery method: Radial Velocity
Discovery year: 2,022
Publication date: 2022-09
Discovery locale: Ground
Facility: Multiple Observatories
Telescope: Multiple Telescopes
Instrument: Multiple Instruments
NASA Exoplanet Archive: Open composite record ↗

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