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KOI-3503 c | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/KOI-3503 c

Confirmed exoplanet · Terrestrial

KOI-3503 c

Orbiting KOI-3503

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 KOI-3503 c — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,021
Method: Transit
Radius: 1.21 R⊕
Mass: 10.36 M⊕
Orbit: 31.828 days
Distance: 887.064 pc

Planet profile

Orbit and physical properties

Orbital period: 31.828 days
Semi-major axis: 0.18688 AU
Eccentricity: 0
Radius: 1.21 Earth radii
Mass: 10.36 Earth masses
Mass provenance: Mass
Density: 10 g/cm³
Equilibrium temperature: 686 K
Insolation: 52.5 Earth flux

Host system

Star and system properties

Host star: KOI-3503
Stars in system: 1
Known planets in system: 2
Spectral type: Not reported by the NASA Exoplanet Archive
Stellar temperature: 6,001 K
Stellar radius: 1.255 R☉
Stellar mass: 0.858 M☉
Stellar metallicity: -0.5428 dex
Stellar age: 11.48 Gyr
Distance: 887.064 parsecs
Right ascension: 19h32m36.18s
Declination: +41d43m44.95s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,021
Publication date: 2021-05
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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