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Pr0201 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/Pr0201 b

Confirmed exoplanet · Gas Giant

Pr0201 b

Orbiting Pr0201

Discovered in 2012 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 Pr0201 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,012
Method: Radial Velocity
Radius: 14.2 R⊕
Mass: 171.6282 M⊕
Orbit: 4.4264 days
Distance: 180.64 pc

Planet profile

Orbit and physical properties

Orbital period: 4.4264 days
Semi-major axis: 0.06 AU
Eccentricity: 0
Radius: 14.2 Earth radii
Mass: 171.6282 Earth masses
Mass provenance: Msini
Density: 0.329 g/cm³
Equilibrium temperature: 1,303.39 K
Insolation: 487.9693 Earth flux

Host system

Star and system properties

Host star: Pr0201
Stars in system: 1
Known planets in system: 1
Spectral type: Not reported by the NASA Exoplanet Archive
Stellar temperature: 6,174 K
Stellar radius: 1.15 R☉
Stellar mass: 1.24 M☉
Stellar metallicity: 0.19 dex
Stellar age: Not reported by the NASA Exoplanet Archive
Distance: 180.64 parsecs
Right ascension: 08h41m43.78s
Declination: +20d13m36.54s

Discovery

Detection and provenance

Discovery method: Radial Velocity
Discovery year: 2,012
Publication date: 2012-09
Discovery locale: Ground
Facility: Fred Lawrence Whipple Observatory
Telescope: 1.5 m Tillinghast Reflector Telescope
Instrument: TRES Echelle Spectrograph
NASA Exoplanet Archive: Open composite record ↗

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