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Kepler-1938 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/Kepler-1938 b

Confirmed exoplanet · Super Earth

Kepler-1938 b

Orbiting Kepler-1938

Discovered in 2021 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 Kepler-1938 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,021
Method: Transit
Radius: 1.828289 R⊕
Mass: 4 M⊕
Orbit: 13.0626 days
Distance: 421.152 pc

Planet profile

Orbit and physical properties

Orbital period: 13.0626 days
Semi-major axis: 0.0938 AU
Eccentricity: 0
Radius: 1.828289 Earth radii
Mass: 4 Earth masses
Mass provenance: M-R relationship
Density: 3.6 g/cm³
Equilibrium temperature: 527 K
Insolation: 18.25 Earth flux

Host system

Star and system properties

Host star: Kepler-1938
Stars in system: 1
Known planets in system: 1
Spectral type: Not reported by the NASA Exoplanet Archive
Stellar temperature: 4,522 K
Stellar radius: 0.655 R☉
Stellar mass: 0.646 M☉
Stellar metallicity: -0.22 dex
Stellar age: Not reported by the NASA Exoplanet Archive
Distance: 421.152 parsecs
Right ascension: 19h57m24.45s
Declination: +41d11m44.62s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,021
Publication date: 2022-02
Discovery locale: Space
Facility: Kepler
Telescope: 0.95 m Kepler Telescope
Instrument: Kepler CCD Array
NASA Exoplanet Archive: Open composite record ↗

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