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K2-211 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/K2-211 b

Confirmed exoplanet · Terrestrial

K2-211 b

Orbiting K2-211

Discovered in 2018 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 K2-211 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,018
Method: Transit
Radius: 1.331627 R⊕
Mass: 2.33 M⊕
Orbit: 0.669561 days
Distance: 272.297 pc

Planet profile

Orbit and physical properties

Orbital period: 0.669561 days
Semi-major axis: 0.01419 AU
Eccentricity: 0.19
Radius: 1.331627 Earth radii
Mass: 2.33 Earth masses
Mass provenance: M-R relationship
Density: 5.42 g/cm³
Equilibrium temperature: 1,873 K
Insolation: 2,056.0589 Earth flux

Host system

Star and system properties

Host star: K2-211
Stars in system: 1
Known planets in system: 1
Spectral type: Not reported by the NASA Exoplanet Archive
Stellar temperature: 5,117 K
Stellar radius: 0.818 R☉
Stellar mass: 0.851 M☉
Stellar metallicity: 0.134 dex
Stellar age: 6.5 Gyr
Distance: 272.297 parsecs
Right ascension: 01h24m25.48s
Declination: +01d42m17.68s

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 K2-211 b.

Generic terrestrial catalog artwork; not a direct image of K2-211 b — Apex Andromeda catalog artwork