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K2-133 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/K2-133 b

Confirmed exoplanet · Terrestrial

K2-133 b

Orbiting K2-133

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 K2-133 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,017
Method: Transit
Radius: 1.34 R⊕
Mass: 2.36 M⊕
Orbit: 3.07133 days
Distance: 75.1703 pc

Planet profile

Orbit and physical properties

Orbital period: 3.07133 days
Semi-major axis: 0.03194 AU
Eccentricity: Not reported by the NASA Exoplanet Archive
Radius: 1.34 Earth radii
Mass: 2.36 Earth masses
Mass provenance: M-R relationship
Density: 5.39 g/cm³
Equilibrium temperature: 665.21 K
Insolation: 32.5438 Earth flux

Host system

Star and system properties

Host star: K2-133
Stars in system: 1
Known planets in system: 4
Spectral type: M1.5 V
Stellar temperature: 3,655 K
Stellar radius: 0.455 R☉
Stellar mass: 0.461 M☉
Stellar metallicity: Not reported by the NASA Exoplanet Archive
Stellar age: Not reported by the NASA Exoplanet Archive
Distance: 75.1703 parsecs
Right ascension: 04h40m35.85s
Declination: +25d00m35.33s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,017
Publication date: 2018-01
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 K2-133 b.

Generic terrestrial catalog artwork; not a direct image of K2-133 b — Apex Andromeda catalog artwork