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HD 285507 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/HD 285507 b

Confirmed exoplanet · Gas Giant

HD 285507 b

Orbiting HD 285507

Discovered in 2013 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 HD 285507 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,013
Method: Radial Velocity
Radius: 13.8 R⊕
Mass: 311.4734 M⊕
Orbit: 6.0881 days
Distance: 45.0293 pc

Planet profile

Orbit and physical properties

Orbital period: 6.0881 days
Semi-major axis: 0.06 AU
Eccentricity: 0.09
Radius: 13.8 Earth radii
Mass: 311.4734 Earth masses
Mass provenance: Msini
Density: 0.651 g/cm³
Equilibrium temperature: 736.35 K
Insolation: 53.0123 Earth flux

Host system

Star and system properties

Host star: HD 285507
Stars in system: 1
Known planets in system: 1
Spectral type: K4.5 V
Stellar temperature: 4,503 K
Stellar radius: 0.69 R☉
Stellar mass: 0.82 M☉
Stellar metallicity: 0.13 dex
Stellar age: 0.625 Gyr
Distance: 45.0293 parsecs
Right ascension: 04h07m01.36s
Declination: +15d20m05.80s

Discovery

Detection and provenance

Discovery method: Radial Velocity
Discovery year: 2,013
Publication date: 2014-05
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 ↗

Visual archive

Gallery

One image from HD 285507 b.

Generic gas giant catalog artwork; not a direct image of HD 285507 b — Apex Andromeda catalog artwork