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K2-244 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/K2-244 b

Confirmed exoplanet · Super Earth

K2-244 b

Orbiting K2-244

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 K2-244 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,018
Method: Transit
Radius: 1.75 R⊕
Mass: 3.71 M⊕
Orbit: 21.06884 days
Distance: 212.902 pc

Planet profile

Orbit and physical properties

Orbital period: 21.06884 days
Semi-major axis: 0.1418 AU
Eccentricity: Not reported by the NASA Exoplanet Archive
Radius: 1.75 Earth radii
Mass: 3.71 Earth masses
Mass provenance: M-R relationship
Density: 3.8 g/cm³
Equilibrium temperature: 638 K
Insolation: 37.9007 Earth flux

Host system

Star and system properties

Host star: K2-244
Stars in system: 1
Known planets in system: 1
Spectral type: Not reported by the NASA Exoplanet Archive
Stellar temperature: 5,677 K
Stellar radius: 0.92 R☉
Stellar mass: 0.86 M☉
Stellar metallicity: -0.29 dex
Stellar age: Not reported by the NASA Exoplanet Archive
Distance: 212.902 parsecs
Right ascension: 12h13m52.48s
Declination: -03d49m54.51s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,018
Publication date: 2018-08
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 K2-244 b.

Generic super earth catalog artwork; not a direct image of K2-244 b — Apex Andromeda catalog artwork