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Kepler-1977 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/Kepler-1977 b

Confirmed exoplanet · Super Earth

Kepler-1977 b

Orbiting Kepler-1977

Discovered in 2023 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-1977 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,023
Method: Transit
Radius: 1.66 R⊕
Mass: 3.39 M⊕
Orbit: 4.537021 days
Distance: 592.711 pc

Planet profile

Orbit and physical properties

Orbital period: 4.537021 days
Semi-major axis: 0.0486 AU
Eccentricity: 0
Radius: 1.66 Earth radii
Mass: 3.39 Earth masses
Mass provenance: M-R relationship
Density: 4.07 g/cm³
Equilibrium temperature: 798 K
Insolation: 95.61 Earth flux

Host system

Star and system properties

Host star: Kepler-1977
Stars in system: 1
Known planets in system: 1
Spectral type: Not reported by the NASA Exoplanet Archive
Stellar temperature: 4,805 K
Stellar radius: 0.688 R☉
Stellar mass: 0.769 M☉
Stellar metallicity: -0.06 dex
Stellar age: 1.3 Gyr
Distance: 592.711 parsecs
Right ascension: 19h22m28.29s
Declination: +37d17m20.76s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,023
Publication date: 2023-07
Discovery locale: Space
Facility: Kepler
Telescope: 0.95 m Kepler Telescope
Instrument: Kepler CCD Array
NASA Exoplanet Archive: Open composite record ↗

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