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Missions Planets Black Holes 3D Map Agencies Blog About apexandromeda.com

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bet Cnc b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/bet Cnc b

Confirmed exoplanet · Gas Giant

bet Cnc b

Orbiting bet Cnc

Discovered in 2014 using Radial Velocity. 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 bet Cnc b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,014
Method: Radial Velocity
Radius: 12.6 R⊕
Mass: 2,479 M⊕
Orbit: 605.2 days
Distance: 89.0472 pc

Planet profile

Orbit and physical properties

Orbital period: 605.2 days
Semi-major axis: 1.7 AU
Eccentricity: 0.08
Radius: 12.6 Earth radii
Mass: 2,479 Earth masses
Mass provenance: Msini
Density: 6.81 g/cm³
Equilibrium temperature: 1,039.74 K
Insolation: 274.8541 Earth flux

Host system

Star and system properties

Host star: bet Cnc
Stars in system: 2
Known planets in system: 1
Spectral type: K4 III
Stellar temperature: 4,092.1 K
Stellar radius: 47.2 R☉
Stellar mass: 1.7 M☉
Stellar metallicity: -0.29 dex
Stellar age: 1.85 Gyr
Distance: 89.0472 parsecs
Right ascension: 08h16m30.87s
Declination: +09d11m07.19s

Discovery

Detection and provenance

Discovery method: Radial Velocity
Discovery year: 2,014
Publication date: 2014-06
Discovery locale: Ground
Facility: Bohyunsan Optical Astronomical Observatory
Telescope: 1.8 m Telescope
Instrument: BOES Echelle Spectrograph
NASA Exoplanet Archive: Open composite record ↗

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