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Kepler-1644 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/Kepler-1644 b

Confirmed exoplanet · Super Earth

Kepler-1644 b

Orbiting Kepler-1644

Discovered in 2016 using Transit. This page reflects the latest synchronized NASA Exoplanet Archive composite record.

NASA Archive record ↗Back to catalog →

Generic super earth catalog artwork; not a direct image of Kepler-1644 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,016
Method: Transit
Radius: 1.88 R⊕
Mass: 4.19 M⊕
Orbit: 21.090776 days
Distance: 629.27 pc

Planet profile

Orbit and physical properties

Orbital period: 21.090776 days
Semi-major axis: 0.142 AU
Eccentricity: 0
Radius: 1.88 Earth radii
Mass: 4.19 Earth masses
Mass provenance: M-R relationship
Density: 3.47 g/cm³
Equilibrium temperature: 606 K
Insolation: 31.86 Earth flux

Host system

Star and system properties

Host star: Kepler-1644
Stars in system: 1
Known planets in system: 1
Spectral type: Not reported by the NASA Exoplanet Archive
Stellar temperature: 5,499 K
Stellar radius: 0.86 R☉
Stellar mass: 0.89 M☉
Stellar metallicity: -0.1 dex
Stellar age: 4.27 Gyr
Distance: 629.27 parsecs
Right ascension: 19h01m54.01s
Declination: +48d02m05.41s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,016
Publication date: 2016-05
Discovery locale: Space
Facility: Kepler
Telescope: 0.95 m Kepler Telescope
Instrument: Kepler CCD Array
NASA Exoplanet Archive: Open composite record ↗

Visual archive

Gallery

One image from Kepler-1644 b.

Generic super earth catalog artwork; not a direct image of Kepler-1644 b — Apex Andromeda catalog artwork