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HD 73526 c | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/HD 73526 c

Confirmed exoplanet · Gas Giant

HD 73526 c

Orbiting HD 73526

Discovered in 2005 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 73526 c — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,005
Method: Radial Velocity
Radius: 13.3 R⊕
Mass: 715.09 M⊕
Orbit: 379.1 days
Distance: 97.2396 pc

Planet profile

Orbit and physical properties

Orbital period: 379.1 days
Semi-major axis: 1.03 AU
Eccentricity: 0.28
Radius: 13.3 Earth radii
Mass: 715.09 Earth masses
Mass provenance: Msini
Density: 1.67 g/cm³
Equilibrium temperature: 329.17 K
Insolation: 2.0521 Earth flux

Host system

Star and system properties

Host star: HD 73526
Stars in system: 1
Known planets in system: 2
Spectral type: G6 V
Stellar temperature: 5,601 K
Stellar radius: 1.53 R☉
Stellar mass: 1.014 M☉
Stellar metallicity: 0.22 dex
Stellar age: 9.2 Gyr
Distance: 97.2396 parsecs
Right ascension: 08h37m16.40s
Declination: -41d19m06.32s

Discovery

Detection and provenance

Discovery method: Radial Velocity
Discovery year: 2,005
Publication date: 2006-08
Discovery locale: Ground
Facility: Anglo-Australian Telescope
Telescope: 3.9 m Anglo-Australian Telescope
Instrument: UCLES Spectrograph
NASA Exoplanet Archive: Open composite record ↗

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