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KOI-984 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/KOI-984 b

Confirmed exoplanet · Neptune Like

KOI-984 b

Orbiting KOI-984

Discovered in 2022 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 KOI-984 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,022
Method: Transit
Radius: 4.3 R⊕
Mass: 17.1 M⊕
Orbit: 4.288179 days
Distance: 252.667 pc

Planet profile

Orbit and physical properties

Orbital period: 4.288179 days
Semi-major axis: 0.0504 AU
Eccentricity: 0.12
Radius: 4.3 Earth radii
Mass: 17.1 Earth masses
Mass provenance: M-R relationship
Density: 1.18 g/cm³
Equilibrium temperature: 1,022 K
Insolation: 186.31 Earth flux

Host system

Star and system properties

Host star: KOI-984
Stars in system: 1
Known planets in system: 2
Spectral type: Not reported by the NASA Exoplanet Archive
Stellar temperature: 5,295 K
Stellar radius: 0.818 R☉
Stellar mass: 0.928 M☉
Stellar metallicity: 0.12 dex
Stellar age: 1.3 Gyr
Distance: 252.667 parsecs
Right ascension: 19h24m11.75s
Declination: +36d50m24.28s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,022
Publication date: 2022-05
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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