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K2-137 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/K2-137 b

Confirmed exoplanet · Terrestrial

K2-137 b

Orbiting K2-137

Discovered in 2017 using Transit. This page reflects the latest synchronized NASA Exoplanet Archive composite record.

NASA Archive record ↗Back to catalog →

Generic terrestrial catalog artwork; not a direct image of K2-137 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,017
Method: Transit
Radius: 0.64 R⊕
Mass: 158.915 M⊕
Orbit: 0.179719 days
Distance: 98.8765 pc

Planet profile

Orbit and physical properties

Orbital period: 0.179719 days
Semi-major axis: 0.0058 AU
Eccentricity: 0
Radius: 0.64 Earth radii
Mass: 158.915 Earth masses
Mass provenance: Mass
Density: Not reported by the NASA Exoplanet Archive
Equilibrium temperature: 1,471 K
Insolation: 975.5731 Earth flux

Host system

Star and system properties

Host star: K2-137
Stars in system: 1
Known planets in system: 1
Spectral type: M3 V
Stellar temperature: 3,697 K
Stellar radius: 0.29 R☉
Stellar mass: 0.463 M☉
Stellar metallicity: -0.059 dex
Stellar age: Not reported by the NASA Exoplanet Archive
Distance: 98.8765 parsecs
Right ascension: 12h27m28.90s
Declination: -06d11m42.78s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,017
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 K2-137 b.

Generic terrestrial catalog artwork; not a direct image of K2-137 b — Apex Andromeda catalog artwork