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Kepler-81 c | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/Kepler-81 c

Confirmed exoplanet · Super Earth

Kepler-81 c

Orbiting Kepler-81

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-81 c — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,012
Method: Transit
Radius: 2.37 R⊕
Mass: 4.3 M⊕
Orbit: 12.04 days
Distance: 348.291 pc

Planet profile

Orbit and physical properties

Orbital period: 12.04 days
Semi-major axis: 0.08347 AU
Eccentricity: 0
Radius: 2.37 Earth radii
Mass: 4.3 Earth masses
Mass provenance: Mass
Density: 1.77 g/cm³
Equilibrium temperature: 502 K
Insolation: 15.62 Earth flux

Host system

Star and system properties

Host star: Kepler-81
Stars in system: 1
Known planets in system: 3
Spectral type: M0 V
Stellar temperature: 4,385 K
Stellar radius: 0.59 R☉
Stellar mass: 0.64 M☉
Stellar metallicity: -0.18 dex
Stellar age: 3.63 Gyr
Distance: 348.291 parsecs
Right ascension: 19h34m32.87s
Declination: +42d49m29.38s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,012
Publication date: 2013-10
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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