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K2-182 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/K2-182 b

Confirmed exoplanet · Neptune Like

K2-182 b

Orbiting K2-182

Discovered in 2018 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 K2-182 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,018
Method: Transit
Radius: 2.712573 R⊕
Mass: 20.976675 M⊕
Orbit: 4.73697 days
Distance: 154.83 pc

Planet profile

Orbit and physical properties

Orbital period: 4.73697 days
Semi-major axis: 0.05174 AU
Eccentricity: 0.071
Radius: 2.712573 Earth radii
Mass: 20.976675 Earth masses
Mass provenance: Mass
Density: 5.7 g/cm³
Equilibrium temperature: 965.8 K
Insolation: 146.9 Earth flux

Host system

Star and system properties

Host star: K2-182
Stars in system: 1
Known planets in system: 1
Spectral type: Not reported by the NASA Exoplanet Archive
Stellar temperature: 5,128 K
Stellar radius: 0.789 R☉
Stellar mass: 0.823 M☉
Stellar metallicity: 0.022 dex
Stellar age: 6.2 Gyr
Distance: 154.83 parsecs
Right ascension: 08h40m43.21s
Declination: +10d58m58.62s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,018
Publication date: 2018-03
Discovery locale: Space
Facility: K2
Telescope: 0.95 m Kepler Telescope
Instrument: Kepler CCD Array
NASA Exoplanet Archive: Open composite record ↗

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