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K2-140 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/K2-140 b

Confirmed exoplanet · Gas Giant

K2-140 b

Orbiting K2-140

Discovered in 2017 using Transit. 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 K2-140 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,017
Method: Transit
Radius: 13.562867 R⊕
Mass: 295.580419 M⊕
Orbit: 6.569188 days
Distance: 347.917 pc

Planet profile

Orbit and physical properties

Orbital period: 6.569188 days
Semi-major axis: 0.068 AU
Eccentricity: 0
Radius: 13.562867 Earth radii
Mass: 295.580419 Earth masses
Mass provenance: Mass
Density: 0.66 g/cm³
Equilibrium temperature: 962 K
Insolation: 204 Earth flux

Host system

Star and system properties

Host star: K2-140
Stars in system: 1
Known planets in system: 1
Spectral type: G6 V
Stellar temperature: 5,585 K
Stellar radius: 1.06 R☉
Stellar mass: 0.96 M☉
Stellar metallicity: 0.1 dex
Stellar age: 9.8 Gyr
Distance: 347.917 parsecs
Right ascension: 12h32m32.96s
Declination: -09d36m27.40s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,017
Publication date: 2018-04
Discovery locale: Space
Facility: K2
Telescope: 0.95 m Kepler Telescope
Instrument: Kepler CCD Array
NASA Exoplanet Archive: Open composite record ↗

Visual archive

Gallery

One image from K2-140 b.

Generic gas giant catalog artwork; not a direct image of K2-140 b — Apex Andromeda catalog artwork