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Kepler-957 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/Kepler-957 b

Confirmed exoplanet · Neptune Like

Kepler-957 b

Orbiting Kepler-957

Discovered in 2016 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-957 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,016
Method: Transit
Radius: 5.5 R⊕
Mass: 25.9 M⊕
Orbit: 5.907414 days
Distance: 824.688 pc

Planet profile

Orbit and physical properties

Orbital period: 5.907414 days
Semi-major axis: 0.0559 AU
Eccentricity: 0
Radius: 5.5 Earth radii
Mass: 25.9 Earth masses
Mass provenance: M-R relationship
Density: 0.855 g/cm³
Equilibrium temperature: 769 K
Insolation: 124.911 Earth flux

Host system

Star and system properties

Host star: Kepler-957
Stars in system: 1
Known planets in system: 1
Spectral type: Not reported by the NASA Exoplanet Archive
Stellar temperature: 4,963 K
Stellar radius: 0.75 R☉
Stellar mass: 0.81 M☉
Stellar metallicity: -0.01 dex
Stellar age: 2.75 Gyr
Distance: 824.688 parsecs
Right ascension: 19h20m37.53s
Declination: +48d49m08.30s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,016
Publication date: 2016-05
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 Kepler-957 b.

Generic neptune like catalog artwork; not a direct image of Kepler-957 b — Apex Andromeda catalog artwork