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Kepler-1990 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/Kepler-1990 b

Confirmed exoplanet · Neptune Like

Kepler-1990 b

Orbiting Kepler-1990

Discovered in 2023 using Transit. This page reflects the latest synchronized NASA Exoplanet Archive composite record.

NASA Archive record ↗Back to catalog →

Generic neptune like catalog artwork; not a direct image of Kepler-1990 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,023
Method: Transit
Radius: 3.27 R⊕
Mass: 10.7 M⊕
Orbit: 1.735136 days
Distance: 392.739 pc

Planet profile

Orbit and physical properties

Orbital period: 1.735136 days
Semi-major axis: 0.0286 AU
Eccentricity: 0
Radius: 3.27 Earth radii
Mass: 10.7 Earth masses
Mass provenance: M-R relationship
Density: 1.68 g/cm³
Equilibrium temperature: 1,554 K
Insolation: 1,372.87 Earth flux

Host system

Star and system properties

Host star: Kepler-1990
Stars in system: 1
Known planets in system: 2
Spectral type: Not reported by the NASA Exoplanet Archive
Stellar temperature: 5,751 K
Stellar radius: 1.071 R☉
Stellar mass: 1.028 M☉
Stellar metallicity: 0.21 dex
Stellar age: 2.5 Gyr
Distance: 392.739 parsecs
Right ascension: 19h58m49.14s
Declination: +44d26m08.54s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,023
Publication date: 2023-07
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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