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Kepler-139 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/Kepler-139 b

Confirmed exoplanet · Neptune Like

Kepler-139 b

Orbiting Kepler-139

Discovered in 2014 using Transit. This page reflects the latest synchronized NASA Exoplanet Archive composite record.

NASA Archive record ↗Back to catalog →

Generic neptune like catalog artwork; not a direct image of Kepler-139 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,014
Method: Transit
Radius: 2.94 R⊕
Mass: 7 M⊕
Orbit: 15.771044 days
Distance: 391.038 pc

Planet profile

Orbit and physical properties

Orbital period: 15.771044 days
Semi-major axis: 0.127 AU
Eccentricity: 0
Radius: 2.94 Earth radii
Mass: 7 Earth masses
Mass provenance: Mass
Density: 2.169438 g/cm³
Equilibrium temperature: 752 K
Insolation: 64.78 Earth flux

Host system

Star and system properties

Host star: Kepler-139
Stars in system: 1
Known planets in system: 5
Spectral type: Not reported by the NASA Exoplanet Archive
Stellar temperature: 5,594 K
Stellar radius: 1.3 R☉
Stellar mass: 1.078 M☉
Stellar metallicity: 0.35 dex
Stellar age: 5.1 Gyr
Distance: 391.038 parsecs
Right ascension: 18h49m34.07s
Declination: +43d53m21.90s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,014
Publication date: 2014-03
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 Kepler-139 b.

Generic neptune like catalog artwork; not a direct image of Kepler-139 b — Apex Andromeda catalog artwork