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K2-104 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/K2-104 b

Confirmed exoplanet · Super Earth

K2-104 b

Orbiting K2-104

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 K2-104 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,016
Method: Transit
Radius: 1.79 R⊕
Mass: 3.86 M⊕
Orbit: 1.974195 days
Distance: 189.289 pc

Planet profile

Orbit and physical properties

Orbital period: 1.974195 days
Semi-major axis: 0.0242 AU
Eccentricity: 0.09
Radius: 1.79 Earth radii
Mass: 3.86 Earth masses
Mass provenance: M-R relationship
Density: 3.7 g/cm³
Equilibrium temperature: 798 K
Insolation: 62.1 Earth flux

Host system

Star and system properties

Host star: K2-104
Stars in system: 1
Known planets in system: 1
Spectral type: M2.5e
Stellar temperature: 3,712 K
Stellar radius: 0.48 R☉
Stellar mass: 0.51 M☉
Stellar metallicity: 0.18 dex
Stellar age: 0.79 Gyr
Distance: 189.289 parsecs
Right ascension: 08h38m32.80s
Declination: +19d46m25.39s

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 K2-104 b.

Generic super earth catalog artwork; not a direct image of K2-104 b — Apex Andromeda catalog artwork