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2MASS J22362452+4751425 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/2MASS J22362452+4751425 b

Confirmed exoplanet · Gas Giant

2MASS J22362452+4751425 b

Orbiting 2MASS J22362452+4751425

Discovered in 2016 using Imaging. 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 2MASS J22362452+4751425 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,016
Method: Imaging
Radius: 12.3 R⊕
Mass: 3,972.875 M⊕
Orbit: Not reported by the NASA Exoplanet Archive
Distance: 69.5737 pc

Planet profile

Orbit and physical properties

Orbital period: Not reported by the NASA Exoplanet Archive
Semi-major axis: 230 AU
Eccentricity: Not reported by the NASA Exoplanet Archive
Radius: 12.3 Earth radii
Mass: 3,972.875 Earth masses
Mass provenance: Mass
Density: 11.7 g/cm³
Equilibrium temperature: 10.3 K
Insolation: 0 Earth flux

Host system

Star and system properties

Host star: 2MASS J22362452+4751425
Stars in system: 1
Known planets in system: 1
Spectral type: K7 V
Stellar temperature: 4,045 K
Stellar radius: 0.641152 R☉
Stellar mass: 0.6 M☉
Stellar metallicity: Not reported by the NASA Exoplanet Archive
Stellar age: 0.12 Gyr
Distance: 69.5737 parsecs
Right ascension: 22h36m24.62s
Declination: +47d51m42.06s

Discovery

Detection and provenance

Discovery method: Imaging
Discovery year: 2,016
Publication date: 2017-01
Discovery locale: Ground
Facility: W. M. Keck Observatory
Telescope: 10 m Keck II Telescope
Instrument: NIRC2 Camera
NASA Exoplanet Archive: Open composite record ↗

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