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Kepler-404 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/Kepler-404 b

Confirmed exoplanet · Terrestrial

Kepler-404 b

Orbiting Kepler-404

Discovered in 2014 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-404 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,014
Method: Transit
Radius: 1.27 R⊕
Mass: 2.15 M⊕
Orbit: 11.829851 days
Distance: 812.524 pc

Planet profile

Orbit and physical properties

Orbital period: 11.829851 days
Semi-major axis: 0.102 AU
Eccentricity: 0
Radius: 1.27 Earth radii
Mass: 2.15 Earth masses
Mass provenance: M-R relationship
Density: 5.77 g/cm³
Equilibrium temperature: 730 K
Insolation: 44.534 Earth flux

Host system

Star and system properties

Host star: Kepler-404
Stars in system: 1
Known planets in system: 2
Spectral type: Not reported by the NASA Exoplanet Archive
Stellar temperature: 5,654 K
Stellar radius: 0.884 R☉
Stellar mass: 0.86 M☉
Stellar metallicity: -0.03 dex
Stellar age: 1.35 Gyr
Distance: 812.524 parsecs
Right ascension: 19h05m35.66s
Declination: +45d20m36.69s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,014
Publication date: 2014-03
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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