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Kepler-55 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/Kepler-55 b

Confirmed exoplanet · Super Earth

Kepler-55 b

Orbiting Kepler-55

Discovered in 2012 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-55 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,012
Method: Transit
Radius: 2.43 R⊕
Mass: 43 M⊕
Orbit: 27.948145 days
Distance: 578.796 pc

Planet profile

Orbit and physical properties

Orbital period: 27.948145 days
Semi-major axis: 0.1593 AU
Eccentricity: 0
Radius: 2.43 Earth radii
Mass: 43 Earth masses
Mass provenance: Mass
Density: 16.5 g/cm³
Equilibrium temperature: 400 K
Insolation: 6.642 Earth flux

Host system

Star and system properties

Host star: Kepler-55
Stars in system: 1
Known planets in system: 5
Spectral type: Not reported by the NASA Exoplanet Archive
Stellar temperature: 4,362 K
Stellar radius: 0.58 R☉
Stellar mass: 0.62 M☉
Stellar metallicity: -0.01 dex
Stellar age: 2.34 Gyr
Distance: 578.796 parsecs
Right ascension: 19h00m40.40s
Declination: +44d01m35.36s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,012
Publication date: 2013-01
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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