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K2-73 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/K2-73 b

Confirmed exoplanet · Neptune Like

K2-73 b

Orbiting K2-73

Discovered in 2016 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 K2-73 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,016
Method: Transit
Radius: 2.58 R⊕
Mass: 9.2 M⊕
Orbit: 7.49556 days
Distance: 269.183 pc

Planet profile

Orbit and physical properties

Orbital period: 7.49556 days
Semi-major axis: 0.07619 AU
Eccentricity: Not reported by the NASA Exoplanet Archive
Radius: 2.58 Earth radii
Mass: 9.2 Earth masses
Mass provenance: Mass
Density: 2.8 g/cm³
Equilibrium temperature: 968 K
Insolation: 209 Earth flux

Host system

Star and system properties

Host star: K2-73
Stars in system: 1
Known planets in system: 2
Spectral type: Not reported by the NASA Exoplanet Archive
Stellar temperature: 5,867 K
Stellar radius: 1.058 R☉
Stellar mass: 1.02 M☉
Stellar metallicity: 0.04 dex
Stellar age: Not reported by the NASA Exoplanet Archive
Distance: 269.183 parsecs
Right ascension: 22h20m06.16s
Declination: -09d03m21.92s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,016
Publication date: 2016-09
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 K2-73 b.

Generic neptune like catalog artwork; not a direct image of K2-73 b — Apex Andromeda catalog artwork