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Kepler-47 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/Kepler-47 b

Confirmed exoplanet · Neptune Like

Kepler-47 b

Orbiting Kepler-47

Discovered in 2012 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-47 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,012
Method: Transit
Radius: 3.05 R⊕
Mass: 2.07 M⊕
Orbit: 49.4643 days
Distance: 1,025.02 pc

Planet profile

Orbit and physical properties

Orbital period: 49.4643 days
Semi-major axis: 0.2877 AU
Eccentricity: 0.021
Radius: 3.05 Earth radii
Mass: 2.07 Earth masses
Mass provenance: Mass
Density: 0.4 g/cm³
Equilibrium temperature: 490.2 K
Insolation: 10.1419 Earth flux

Host system

Star and system properties

Host star: Kepler-47
Stars in system: 2
Known planets in system: 3
Spectral type: Not reported by the NASA Exoplanet Archive
Stellar temperature: 5,636 K
Stellar radius: 0.936 R☉
Stellar mass: 0.957 M☉
Stellar metallicity: -0.25 dex
Stellar age: Not reported by the NASA Exoplanet Archive
Distance: 1,025.02 parsecs
Right ascension: 19h41m11.49s
Declination: +46d55m13.55s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,012
Publication date: 2012-09
Discovery locale: Space
Facility: Kepler
Telescope: 0.95 m Kepler Telescope
Instrument: Kepler CCD Array
NASA Exoplanet Archive: Open composite record ↗

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