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Kepler-123 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/Kepler-123 b

Confirmed exoplanet · Neptune Like

Kepler-123 b

Orbiting Kepler-123

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-123 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,014
Method: Transit
Radius: 2.94 R⊕
Mass: 55.3 M⊕
Orbit: 17.232366 days
Distance: 1,021.66 pc

Planet profile

Orbit and physical properties

Orbital period: 17.232366 days
Semi-major axis: 0.135 AU
Eccentricity: 0
Radius: 2.94 Earth radii
Mass: 55.3 Earth masses
Mass provenance: Mass
Density: 12 g/cm³
Equilibrium temperature: 817 K
Insolation: 138.807 Earth flux

Host system

Star and system properties

Host star: Kepler-123
Stars in system: 1
Known planets in system: 2
Spectral type: Not reported by the NASA Exoplanet Archive
Stellar temperature: 6,089 K
Stellar radius: 1.264 R☉
Stellar mass: 1.079 M☉
Stellar metallicity: -0.08 dex
Stellar age: 5.01 Gyr
Distance: 1,021.66 parsecs
Right ascension: 19h47m59.66s
Declination: +42d46m55.07s

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-123 b.

Generic neptune like catalog artwork; not a direct image of Kepler-123 b — Apex Andromeda catalog artwork