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K2-248 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/K2-248 b

Confirmed exoplanet · Neptune Like

K2-248 b

Orbiting K2-248

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 K2-248 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,018
Method: Transit
Radius: 2.57 R⊕
Mass: 7.13 M⊕
Orbit: 7.17256 days
Distance: 406.254 pc

Planet profile

Orbit and physical properties

Orbital period: 7.17256 days
Semi-major axis: 0.0699 AU
Eccentricity: Not reported by the NASA Exoplanet Archive
Radius: 2.57 Earth radii
Mass: 7.13 Earth masses
Mass provenance: M-R relationship
Density: 2.31 g/cm³
Equilibrium temperature: 886 K
Insolation: 132.3323 Earth flux

Host system

Star and system properties

Host star: K2-248
Stars in system: 1
Known planets in system: 1
Spectral type: Not reported by the NASA Exoplanet Archive
Stellar temperature: 5,528 K
Stellar radius: 0.92 R☉
Stellar mass: 0.88 M☉
Stellar metallicity: -0.1 dex
Stellar age: Not reported by the NASA Exoplanet Archive
Distance: 406.254 parsecs
Right ascension: 12h11m16.16s
Declination: -09d24m51.01s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,018
Publication date: 2018-08
Discovery locale: Space
Facility: K2
Telescope: 0.95 m Kepler Telescope
Instrument: Kepler CCD Array
NASA Exoplanet Archive: Open composite record ↗

Visual archive

Gallery

One image from K2-248 b.

Generic neptune like catalog artwork; not a direct image of K2-248 b — Apex Andromeda catalog artwork