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Kepler-777 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/Kepler-777 b

Confirmed exoplanet · Terrestrial

Kepler-777 b

Orbiting Kepler-777

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

NASA Archive record ↗Back to catalog →

Generic terrestrial catalog artwork; not a direct image of Kepler-777 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,016
Method: Transit
Radius: 1.47 R⊕
Mass: 2.76 M⊕
Orbit: 5.728126 days
Distance: 443.106 pc

Planet profile

Orbit and physical properties

Orbital period: 5.728126 days
Semi-major axis: 0.0519 AU
Eccentricity: 0
Radius: 1.47 Earth radii
Mass: 2.76 Earth masses
Mass provenance: M-R relationship
Density: 4.77 g/cm³
Equilibrium temperature: 569 K
Insolation: 33.953 Earth flux

Host system

Star and system properties

Host star: Kepler-777
Stars in system: 1
Known planets in system: 1
Spectral type: Not reported by the NASA Exoplanet Archive
Stellar temperature: 4,043 K
Stellar radius: 0.56 R☉
Stellar mass: 0.58 M☉
Stellar metallicity: -0.17 dex
Stellar age: 3.16 Gyr
Distance: 443.106 parsecs
Right ascension: 18h50m53.79s
Declination: +44d20m47.44s

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-777 b.

Generic terrestrial catalog artwork; not a direct image of Kepler-777 b — Apex Andromeda catalog artwork