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Missions Planets Black Holes 3D Map Agencies Blog About apexandromeda.com

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EPIC 220674823 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/EPIC 220674823 b

Confirmed exoplanet · Super Earth

EPIC 220674823 b

Orbiting EPIC 220674823

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 EPIC 220674823 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,016
Method: Transit
Radius: 1.606 R⊕
Mass: 7.54 M⊕
Orbit: 0.571308 days
Distance: 244.59 pc

Planet profile

Orbit and physical properties

Orbital period: 0.571308 days
Semi-major axis: 0.0132 AU
Eccentricity: 0
Radius: 1.606 Earth radii
Mass: 7.54 Earth masses
Mass provenance: Mass
Density: 10.684836 g/cm³
Equilibrium temperature: 2,324 K
Insolation: 4,467 Earth flux

Host system

Star and system properties

Host star: EPIC 220674823
Stars in system: 1
Known planets in system: 2
Spectral type: G5 V
Stellar temperature: 5,578 K
Stellar radius: 0.99 R☉
Stellar mass: 0.913 M☉
Stellar metallicity: -0.005 dex
Stellar age: 7.5 Gyr
Distance: 244.59 parsecs
Right ascension: 00h52m19.21s
Declination: +10d47m40.94s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,016
Publication date: 2017-02
Discovery locale: Space
Facility: K2
Telescope: 0.95 m Kepler Telescope
Instrument: Kepler CCD Array
NASA Exoplanet Archive: Open composite record ↗

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