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Kepler-646 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/Kepler-646 b

Confirmed exoplanet · Super Earth

Kepler-646 b

Orbiting Kepler-646

Discovered in 2016 using Transit. This page reflects the latest synchronized NASA Exoplanet Archive composite record.

NASA Archive record ↗Back to catalog →

Generic super earth catalog artwork; not a direct image of Kepler-646 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,016
Method: Transit
Radius: 1.99 R⊕
Mass: 4.62 M⊕
Orbit: 15.873646 days
Distance: 451.794 pc

Planet profile

Orbit and physical properties

Orbital period: 15.873646 days
Semi-major axis: 0.11251 AU
Eccentricity: 0
Radius: 1.99 Earth radii
Mass: 4.62 Earth masses
Mass provenance: M-R relationship
Density: 3.22 g/cm³
Equilibrium temperature: 632 K
Insolation: 38.229 Earth flux

Host system

Star and system properties

Host star: Kepler-646
Stars in system: 1
Known planets in system: 1
Spectral type: Not reported by the NASA Exoplanet Archive
Stellar temperature: 5,634 K
Stellar radius: 0.91 R☉
Stellar mass: 0.93 M☉
Stellar metallicity: -0.07 dex
Stellar age: 4.57 Gyr
Distance: 451.794 parsecs
Right ascension: 19h21m53.15s
Declination: +44d23m13.35s

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 ↗

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