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K2-101 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/K2-101 b

Confirmed exoplanet · Super Earth

K2-101 b

Orbiting K2-101

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 K2-101 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,016
Method: Transit
Radius: 2 R⊕
Mass: 4.66 M⊕
Orbit: 14.676243 days
Distance: 188.33 pc

Planet profile

Orbit and physical properties

Orbital period: 14.676243 days
Semi-major axis: 0.1124 AU
Eccentricity: 0.1
Radius: 2 Earth radii
Mass: 4.66 Earth masses
Mass provenance: M-R relationship
Density: 3.2 g/cm³
Equilibrium temperature: 618 K
Insolation: 20.1207 Earth flux

Host system

Star and system properties

Host star: K2-101
Stars in system: 1
Known planets in system: 1
Spectral type: K3
Stellar temperature: 4,927 K
Stellar radius: 0.76 R☉
Stellar mass: 0.82 M☉
Stellar metallicity: 0.07 dex
Stellar age: 0.79 Gyr
Distance: 188.33 parsecs
Right ascension: 08h41m22.54s
Declination: +18d56m01.75s

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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