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Kepler-220 d | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/Kepler-220 d

Confirmed exoplanet · Terrestrial

Kepler-220 d

Orbiting Kepler-220

Discovered in 2014 using Transit. This page reflects the latest synchronized NASA Exoplanet Archive composite record.

NASA Archive record ↗Back to catalog →

Generic terrestrial catalog artwork; not a direct image of Kepler-220 d — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,014
Method: Transit
Radius: 0.98 R⊕
Mass: 0.904 M⊕
Orbit: 28.122397 days
Distance: 171.109 pc

Planet profile

Orbit and physical properties

Orbital period: 28.122397 days
Semi-major axis: 0.163 AU
Eccentricity: 0
Radius: 0.98 Earth radii
Mass: 0.904 Earth masses
Mass provenance: M-R relationship
Density: 5.28 g/cm³
Equilibrium temperature: 401 K
Insolation: 8.208 Earth flux

Host system

Star and system properties

Host star: Kepler-220
Stars in system: 1
Known planets in system: 4
Spectral type: Not reported by the NASA Exoplanet Archive
Stellar temperature: 4,632 K
Stellar radius: 0.666 R☉
Stellar mass: 0.729 M☉
Stellar metallicity: -0.1738 dex
Stellar age: 6 Gyr
Distance: 171.109 parsecs
Right ascension: 19h26m01.45s
Declination: +46d53m44.25s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,014
Publication date: 2014-03
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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