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2MASS J02192210-3925225 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/2MASS J02192210-3925225 b

Confirmed exoplanet · Gas Giant

2MASS J02192210-3925225 b

Orbiting 2MASS J02192210-3925225

Discovered in 2015 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 J02192210-3925225 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,015
Method: Imaging
Radius: 16.14096 R⊕
Mass: 4,417.837 M⊕
Orbit: Not reported by the NASA Exoplanet Archive
Distance: 40.089641 pc

Planet profile

Orbit and physical properties

Orbital period: Not reported by the NASA Exoplanet Archive
Semi-major axis: 156 AU
Eccentricity: Not reported by the NASA Exoplanet Archive
Radius: 16.14096 Earth radii
Mass: 4,417.837 Earth masses
Mass provenance: Mass
Density: 5.77 g/cm³
Equilibrium temperature: 6.27 K
Insolation: 0 Earth flux

Host system

Star and system properties

Host star: 2MASS J02192210-3925225
Stars in system: 1
Known planets in system: 1
Spectral type: M6
Stellar temperature: 3,064 K
Stellar radius: 0.281 R☉
Stellar mass: 0.108 M☉
Stellar metallicity: Not reported by the NASA Exoplanet Archive
Stellar age: 0.035 Gyr
Distance: 40.089641 parsecs
Right ascension: 02h19m22.25s
Declination: -39d25m23.08s

Discovery

Detection and provenance

Discovery method: Imaging
Discovery year: 2,015
Publication date: 2015-06
Discovery locale: Ground
Facility: Cerro Tololo Inter-American Observatory
Telescope: 1.5 m CTIO Telescope
Instrument: SIMON Near-Infrared Spectroimager
NASA Exoplanet Archive: Open composite record ↗

Visual archive

Gallery

One image from 2MASS J02192210-3925225 b.

Generic gas giant catalog artwork; not a direct image of 2MASS J02192210-3925225 b — Apex Andromeda catalog artwork