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HD 2685 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/HD 2685 b

Confirmed exoplanet · Gas Giant

HD 2685 b

Orbiting HD 2685

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

NASA Archive record ↗Back to catalog →

Generic gas giant catalog artwork; not a direct image of HD 2685 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,019
Method: Transit
Radius: 16.14096 R⊕
Mass: 371.8611 M⊕
Orbit: 4.12688 days
Distance: 196.852 pc

Planet profile

Orbit and physical properties

Orbital period: 4.12688 days
Semi-major axis: 0.0568 AU
Eccentricity: 0.091
Radius: 16.14096 Earth radii
Mass: 371.8611 Earth masses
Mass provenance: Mass
Density: 0.486 g/cm³
Equilibrium temperature: 2,061 K
Insolation: 1,436.49 Earth flux

Host system

Star and system properties

Host star: HD 2685
Stars in system: 1
Known planets in system: 1
Spectral type: Not reported by the NASA Exoplanet Archive
Stellar temperature: 6,801 K
Stellar radius: 1.56 R☉
Stellar mass: 1.43 M☉
Stellar metallicity: 0.02 dex
Stellar age: 1.31 Gyr
Distance: 196.852 parsecs
Right ascension: 00h29m18.94s
Declination: -76d18m14.52s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,019
Publication date: 2019-05
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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