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K2-100 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/K2-100 b

Confirmed exoplanet · Neptune Like

K2-100 b

Orbiting K2-100

Discovered in 2016 using Transit. This page reflects the latest synchronized NASA Exoplanet Archive composite record.

NASA Archive record ↗Back to catalog →

Generic neptune like catalog artwork; not a direct image of K2-100 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,016
Method: Transit
Radius: 3.88 R⊕
Mass: 21.8 M⊕
Orbit: 1.673904 days
Distance: 188.959 pc

Planet profile

Orbit and physical properties

Orbital period: 1.673904 days
Semi-major axis: 0.0301 AU
Eccentricity: 0
Radius: 3.88 Earth radii
Mass: 21.8 Earth masses
Mass provenance: Mass
Density: 2.04 g/cm³
Equilibrium temperature: 1,841 K
Insolation: 1,915 Earth flux

Host system

Star and system properties

Host star: K2-100
Stars in system: 1
Known planets in system: 1
Spectral type: G0 V
Stellar temperature: 5,945 K
Stellar radius: 1.24 R☉
Stellar mass: 1.15 M☉
Stellar metallicity: 0.22 dex
Stellar age: 0.75 Gyr
Distance: 188.959 parsecs
Right ascension: 08h38m24.26s
Declination: +20d06m21.63s

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 ↗

Visual archive

Gallery

One image from K2-100 b.

Generic neptune like catalog artwork; not a direct image of K2-100 b — Apex Andromeda catalog artwork