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2M0437 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/2M0437 b

Confirmed exoplanet · Gas Giant

2M0437 b

Orbiting 2MASS J04372171+2651014

Discovered in 2021 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 2M0437 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,021
Method: Imaging
Radius: 13 R⊕
Mass: 1,271.313628 M⊕
Orbit: Not reported by the NASA Exoplanet Archive
Distance: 128.484 pc

Planet profile

Orbit and physical properties

Orbital period: Not reported by the NASA Exoplanet Archive
Semi-major axis: 118 AU
Eccentricity: Not reported by the NASA Exoplanet Archive
Radius: 13 Earth radii
Mass: 1,271.313628 Earth masses
Mass provenance: Mass
Density: 3.18 g/cm³
Equilibrium temperature: 1,450 K
Insolation: 0 Earth flux

Host system

Star and system properties

Host star: 2MASS J04372171+2651014
Stars in system: 1
Known planets in system: 1
Spectral type: M V
Stellar temperature: 3,100 K
Stellar radius: 0.84 R☉
Stellar mass: 0.17 M☉
Stellar metallicity: 0.01 dex
Stellar age: 0.0025 Gyr
Distance: 128.484 parsecs
Right ascension: 04h37m21.73s
Declination: +26d51m01.08s

Discovery

Detection and provenance

Discovery method: Imaging
Discovery year: 2,021
Publication date: 2022-05
Discovery locale: Ground
Facility: Subaru Telescope
Telescope: 8.2 m Subaru Telescope
Instrument: Infrared Camera and Spectrograph (IRCS)
NASA Exoplanet Archive: Open composite record ↗

Visual archive

Gallery

One image from 2M0437 b.

Generic gas giant catalog artwork; not a direct image of 2M0437 b — Apex Andromeda catalog artwork