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Kepler-449 c | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/Kepler-449 c

Confirmed exoplanet · Neptune Like

Kepler-449 c

Orbiting Kepler-449

Discovered in 2015 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-449 c — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,015
Method: Transit
Radius: 2.764 R⊕
Mass: 8.07 M⊕
Orbit: 33.6727 days
Distance: 241.949 pc

Planet profile

Orbit and physical properties

Orbital period: 33.6727 days
Semi-major axis: 0.1979 AU
Eccentricity: 0.05
Radius: 2.764 Earth radii
Mass: 8.07 Earth masses
Mass provenance: M-R relationship
Density: 2.1 g/cm³
Equilibrium temperature: 661 K
Insolation: 45.09 Earth flux

Host system

Star and system properties

Host star: Kepler-449
Stars in system: 1
Known planets in system: 2
Spectral type: Not reported by the NASA Exoplanet Archive
Stellar temperature: 5,649.18 K
Stellar radius: 1.467 R☉
Stellar mass: 1.02 M☉
Stellar metallicity: -0.1651 dex
Stellar age: 9.77 Gyr
Distance: 241.949 parsecs
Right ascension: 19h34m55.87s
Declination: +41d54m02.29s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,015
Publication date: 2015-08
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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