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K2-205 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/K2-205 b

Confirmed exoplanet · Super Earth

K2-205 b

Orbiting K2-205

Discovered in 2018 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 K2-205 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,018
Method: Transit
Radius: 1.995528 R⊕
Mass: 4.64 M⊕
Orbit: 26.672263 days
Distance: 405.301 pc

Planet profile

Orbit and physical properties

Orbital period: 26.672263 days
Semi-major axis: Not reported by the NASA Exoplanet Archive
Eccentricity: Not reported by the NASA Exoplanet Archive
Radius: 1.995528 Earth radii
Mass: 4.64 Earth masses
Mass provenance: M-R relationship
Density: 3.21 g/cm³
Equilibrium temperature: Not reported by the NASA Exoplanet Archive
Insolation: Not reported by the NASA Exoplanet Archive

Host system

Star and system properties

Host star: K2-205
Stars in system: 1
Known planets in system: 1
Spectral type: Not reported by the NASA Exoplanet Archive
Stellar temperature: 5,890 K
Stellar radius: 1.077574 R☉
Stellar mass: 0.951027 M☉
Stellar metallicity: -0.26 dex
Stellar age: Not reported by the NASA Exoplanet Archive
Distance: 405.301 parsecs
Right ascension: 01h00m52.22s
Declination: +00d25m33.48s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,018
Publication date: 2018-03
Discovery locale: Space
Facility: K2
Telescope: 0.95 m Kepler Telescope
Instrument: Kepler CCD Array
NASA Exoplanet Archive: Open composite record ↗

Visual archive

Gallery

One image from K2-205 b.

Generic super earth catalog artwork; not a direct image of K2-205 b — Apex Andromeda catalog artwork