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Kepler-1770 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/Kepler-1770 b

Confirmed exoplanet · Neptune Like

Kepler-1770 b

Orbiting Kepler-1770

Discovered in 2021 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 Kepler-1770 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,021
Method: Transit
Radius: 2.841418 R⊕
Mass: 8.45 M⊕
Orbit: 16.8419 days
Distance: 582.942 pc

Planet profile

Orbit and physical properties

Orbital period: 16.8419 days
Semi-major axis: 0.1261 AU
Eccentricity: 0
Radius: 2.841418 Earth radii
Mass: 8.45 Earth masses
Mass provenance: M-R relationship
Density: 2.02 g/cm³
Equilibrium temperature: 699 K
Insolation: 56.43 Earth flux

Host system

Star and system properties

Host star: Kepler-1770
Stars in system: 1
Known planets in system: 1
Spectral type: Not reported by the NASA Exoplanet Archive
Stellar temperature: 5,602 K
Stellar radius: 1.009 R☉
Stellar mass: 0.941 M☉
Stellar metallicity: 0.1 dex
Stellar age: 12.3 Gyr
Distance: 582.942 parsecs
Right ascension: 19h57m00.07s
Declination: +43d24m37.32s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,021
Publication date: 2022-02
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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