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K2-233 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/K2-233 b

Confirmed exoplanet · Terrestrial

K2-233 b

Orbiting K2-233

Discovered in 2018 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 K2-233 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,018
Method: Transit
Radius: 1.315 R⊕
Mass: 2.4 M⊕
Orbit: 2.467583 days
Distance: 67.5062 pc

Planet profile

Orbit and physical properties

Orbital period: 2.467583 days
Semi-major axis: 0.03293 AU
Eccentricity: 0
Radius: 1.315 Earth radii
Mass: 2.4 Earth masses
Mass provenance: Mass
Density: 5.7 g/cm³
Equilibrium temperature: 1,127 K
Insolation: 269 Earth flux

Host system

Star and system properties

Host star: K2-233
Stars in system: 1
Known planets in system: 3
Spectral type: K3
Stellar temperature: 4,796 K
Stellar radius: 0.71 R☉
Stellar mass: 0.79 M☉
Stellar metallicity: -0.082 dex
Stellar age: 0.36 Gyr
Distance: 67.5062 parsecs
Right ascension: 15h21m55.18s
Declination: -20d13m54.47s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,018
Publication date: 2018-05
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 K2-233 b.

Generic terrestrial catalog artwork; not a direct image of K2-233 b — Apex Andromeda catalog artwork