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2MASS J19383260+4603591 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/2MASS J19383260+4603591 b

Confirmed exoplanet · Gas Giant

2MASS J19383260+4603591 b

Orbiting 2MASS J19383260+4603591

Discovered in 2015 using Eclipse Timing Variations. 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 J19383260+4603591 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,015
Method: Eclipse Timing Variations
Radius: 13.4 R⊕
Mass: 603.877 M⊕
Orbit: 406 days
Distance: 396.332 pc

Planet profile

Orbit and physical properties

Orbital period: 406 days
Semi-major axis: 0.92 AU
Eccentricity: 0.33
Radius: 13.4 Earth radii
Mass: 603.877 Earth masses
Mass provenance: Mass
Density: 1.38 g/cm³
Equilibrium temperature: 669.65 K
Insolation: 33.2985 Earth flux

Host system

Star and system properties

Host star: 2MASS J19383260+4603591
Stars in system: 2
Known planets in system: 3
Spectral type: Not reported by the NASA Exoplanet Archive
Stellar temperature: 29,564 K
Stellar radius: 0.203 R☉
Stellar mass: 0.48 M☉
Stellar metallicity: -0.092 dex
Stellar age: Not reported by the NASA Exoplanet Archive
Distance: 396.332 parsecs
Right ascension: 19h38m32.62s
Declination: +46d03m59.07s

Discovery

Detection and provenance

Discovery method: Eclipse Timing Variations
Discovery year: 2,015
Publication date: 2015-05
Discovery locale: Space
Facility: Kepler
Telescope: 0.95 m Kepler Telescope
Instrument: Kepler CCD Array
NASA Exoplanet Archive: Open composite record ↗

Visual archive

Gallery

One image from 2MASS J19383260+4603591 b.

Generic gas giant catalog artwork; not a direct image of 2MASS J19383260+4603591 b — Apex Andromeda catalog artwork