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HD 213885 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/HD 213885 b

Confirmed exoplanet · Super Earth

HD 213885 b

Orbiting HD 213885

Discovered in 2019 using Transit. This page reflects the latest synchronized NASA Exoplanet Archive composite record.

NASA Archive record ↗Back to catalog →

Generic super earth catalog artwork; not a direct image of HD 213885 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,019
Method: Transit
Radius: 1.745 R⊕
Mass: 8.83 M⊕
Orbit: 1.008035 days
Distance: 48.0883 pc

Planet profile

Orbit and physical properties

Orbital period: 1.008035 days
Semi-major axis: 0.02012 AU
Eccentricity: 0
Radius: 1.745 Earth radii
Mass: 8.83 Earth masses
Mass provenance: Mass
Density: 9.15 g/cm³
Equilibrium temperature: 2,128 K
Insolation: 1,882.94 Earth flux

Host system

Star and system properties

Host star: HD 213885
Stars in system: 1
Known planets in system: 2
Spectral type: G
Stellar temperature: 5,978 K
Stellar radius: 1.1011 R☉
Stellar mass: 1.068 M☉
Stellar metallicity: -0.04 dex
Stellar age: 3.8 Gyr
Distance: 48.0883 parsecs
Right ascension: 22h35m56.09s
Declination: -59d51m53.38s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,019
Publication date: 2020-01
Discovery locale: Space
Facility: Transiting Exoplanet Survey Satellite (TESS)
Telescope: 0.1 m TESS Telescope
Instrument: TESS CCD Array
NASA Exoplanet Archive: Open composite record ↗

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