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Kepler-445 d | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/Kepler-445 d

Confirmed exoplanet · Terrestrial

Kepler-445 d

Orbiting Kepler-445

Discovered in 2015 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-445 d — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,015
Method: Transit
Radius: 1.25 R⊕
Mass: 2.1 M⊕
Orbit: 8.15275 days
Distance: 127.201 pc

Planet profile

Orbit and physical properties

Orbital period: 8.15275 days
Semi-major axis: 0.0439 AU
Eccentricity: 0
Radius: 1.25 Earth radii
Mass: 2.1 Earth masses
Mass provenance: M-R relationship
Density: 5.91 g/cm³
Equilibrium temperature: 305 K
Insolation: 4.314 Earth flux

Host system

Star and system properties

Host star: Kepler-445
Stars in system: 1
Known planets in system: 3
Spectral type: M4
Stellar temperature: 3,157 K
Stellar radius: 0.21 R☉
Stellar mass: 0.18 M☉
Stellar metallicity: 0.27 dex
Stellar age: 6.61 Gyr
Distance: 127.201 parsecs
Right ascension: 19h54m56.72s
Declination: +46d29m56.84s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,015
Publication date: 2015-03
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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