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Kepler-1855 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/Kepler-1855 b

Confirmed exoplanet · Terrestrial

Kepler-1855 b

Orbiting Kepler-1855

Discovered in 2021 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-1855 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,021
Method: Transit
Radius: 1.216205 R⊕
Mass: 1.96 M⊕
Orbit: 0.727331 days
Distance: Not reported by the NASA Exoplanet Archive

Planet profile

Orbit and physical properties

Orbital period: 0.727331 days
Semi-major axis: 0.0115 AU
Eccentricity: 0
Radius: 1.216205 Earth radii
Mass: 1.96 Earth masses
Mass provenance: M-R relationship
Density: 5.99 g/cm³
Equilibrium temperature: 849 K
Insolation: 86.97 Earth flux

Host system

Star and system properties

Host star: Kepler-1855
Stars in system: 1
Known planets in system: 1
Spectral type: Not reported by the NASA Exoplanet Archive
Stellar temperature: 3,460 K
Stellar radius: 0.356 R☉
Stellar mass: 0.385 M☉
Stellar metallicity: 0.07 dex
Stellar age: 5.85 Gyr
Distance: Not reported by the NASA Exoplanet Archive
Right ascension: 18h53m36.45s
Declination: +41d30m58.16s

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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