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K2-105 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/K2-105 b

Confirmed exoplanet · Neptune Like

K2-105 b

Orbiting K2-105

Discovered in 2017 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 K2-105 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,017
Method: Transit
Radius: 3.4 R⊕
Mass: 15.4 M⊕
Orbit: 8.26726 days
Distance: 197.989 pc

Planet profile

Orbit and physical properties

Orbital period: 8.26726 days
Semi-major axis: 0.0796 AU
Eccentricity: 0
Radius: 3.4 Earth radii
Mass: 15.4 Earth masses
Mass provenance: Mass
Density: 2.24 g/cm³
Equilibrium temperature: 805 K
Insolation: 100 Earth flux

Host system

Star and system properties

Host star: K2-105
Stars in system: 1
Known planets in system: 1
Spectral type: K1
Stellar temperature: 5,373 K
Stellar radius: 0.905 R☉
Stellar mass: 0.94 M☉
Stellar metallicity: 0.22 dex
Stellar age: 0.6 Gyr
Distance: 197.989 parsecs
Right ascension: 08h21m40.87s
Declination: +13d29m51.04s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,017
Publication date: 2017-04
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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