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Kepler-1888 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/Kepler-1888 b

Confirmed exoplanet · Terrestrial

Kepler-1888 b

Orbiting Kepler-1888

Discovered in 2021 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 Kepler-1888 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,021
Method: Transit
Radius: 1.325787 R⊕
Mass: 2.32 M⊕
Orbit: 11.3917 days
Distance: 402.947 pc

Planet profile

Orbit and physical properties

Orbital period: 11.3917 days
Semi-major axis: 0.0956 AU
Eccentricity: 0
Radius: 1.325787 Earth radii
Mass: 2.32 Earth masses
Mass provenance: M-R relationship
Density: 5.47 g/cm³
Equilibrium temperature: 886 K
Insolation: 145.67 Earth flux

Host system

Star and system properties

Host star: Kepler-1888
Stars in system: 1
Known planets in system: 1
Spectral type: Not reported by the NASA Exoplanet Archive
Stellar temperature: 5,557 K
Stellar radius: 1.249 R☉
Stellar mass: 0.897 M☉
Stellar metallicity: 0 dex
Stellar age: 11.3 Gyr
Distance: 402.947 parsecs
Right ascension: 19h17m34.69s
Declination: +41d46m56.13s

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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