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K2-141 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/K2-141 b

Confirmed exoplanet · Super Earth

K2-141 b

Orbiting K2-141

Discovered in 2018 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 K2-141 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,018
Method: Transit
Radius: 1.51 R⊕
Mass: 4.97 M⊕
Orbit: 0.280324 days
Distance: 61.8736 pc

Planet profile

Orbit and physical properties

Orbital period: 0.280324 days
Semi-major axis: 0.00747 AU
Eccentricity: 0
Radius: 1.51 Earth radii
Mass: 4.97 Earth masses
Mass provenance: Mass
Density: 7.93 g/cm³
Equilibrium temperature: 2,103 K
Insolation: 3,260 Earth flux

Host system

Star and system properties

Host star: K2-141
Stars in system: 1
Known planets in system: 2
Spectral type: K7 V
Stellar temperature: 4,570 K
Stellar radius: 0.681 R☉
Stellar mass: 0.708 M☉
Stellar metallicity: 0 dex
Stellar age: 6.3 Gyr
Distance: 61.8736 parsecs
Right ascension: 23h23m40.09s
Declination: -01d11m21.06s

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 K2-141 b.

Generic super earth catalog artwork; not a direct image of K2-141 b — Apex Andromeda catalog artwork