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Kepler-1684 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/Kepler-1684 b

Confirmed exoplanet · Neptune Like

Kepler-1684 b

Orbiting Kepler-1684

Discovered in 2020 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-1684 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,020
Method: Transit
Radius: 2.870848 R⊕
Mass: 8.6 M⊕
Orbit: 47.7055 days
Distance: 621.996 pc

Planet profile

Orbit and physical properties

Orbital period: 47.7055 days
Semi-major axis: 0.2253 AU
Eccentricity: 0
Radius: 2.870848 Earth radii
Mass: 8.6 Earth masses
Mass provenance: M-R relationship
Density: 2 g/cm³
Equilibrium temperature: 347 K
Insolation: 3.42 Earth flux

Host system

Star and system properties

Host star: Kepler-1684
Stars in system: 1
Known planets in system: 1
Spectral type: Not reported by the NASA Exoplanet Archive
Stellar temperature: 4,706.54 K
Stellar radius: 0.666755 R☉
Stellar mass: 0.75 M☉
Stellar metallicity: 0.1267 dex
Stellar age: Not reported by the NASA Exoplanet Archive
Distance: 621.996 parsecs
Right ascension: 19h36m01.30s
Declination: +46d18m38.38s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,020
Publication date: 2021-07
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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