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Kepler-1771 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/Kepler-1771 b

Confirmed exoplanet · Neptune Like

Kepler-1771 b

Orbiting Kepler-1771

Discovered in 2021 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-1771 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,021
Method: Transit
Radius: 4.055373 R⊕
Mass: 15.5 M⊕
Orbit: 88.643997 days
Distance: 565.752 pc

Planet profile

Orbit and physical properties

Orbital period: 88.643997 days
Semi-major axis: 0.3815 AU
Eccentricity: 0
Radius: 4.055373 Earth radii
Mass: 15.5 Earth masses
Mass provenance: M-R relationship
Density: 1.28 g/cm³
Equilibrium temperature: 391 K
Insolation: 5.51 Earth flux

Host system

Star and system properties

Host star: Kepler-1771
Stars in system: 1
Known planets in system: 1
Spectral type: Not reported by the NASA Exoplanet Archive
Stellar temperature: 5,661 K
Stellar radius: 0.934 R☉
Stellar mass: 0.941 M☉
Stellar metallicity: 0 dex
Stellar age: 0.8 Gyr
Distance: 565.752 parsecs
Right ascension: 19h28m03.23s
Declination: +49d01m08.86s

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 ↗

Visual archive

Gallery

One image from Kepler-1771 b.

Generic neptune like catalog artwork; not a direct image of Kepler-1771 b — Apex Andromeda catalog artwork