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HD 330075 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/HD 330075 b

Confirmed exoplanet · Gas Giant

HD 330075 b

Orbiting HD 330075

Discovered in 2004 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 330075 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,004
Method: Radial Velocity
Radius: 14.3 R⊕
Mass: 152.5584 M⊕
Orbit: 3.38773 days
Distance: 45.2989 pc

Planet profile

Orbit and physical properties

Orbital period: 3.38773 days
Semi-major axis: 0.04 AU
Eccentricity: 0
Radius: 14.3 Earth radii
Mass: 152.5584 Earth masses
Mass provenance: Msini
Density: 0.287 g/cm³
Equilibrium temperature: 990 K
Insolation: 292.3345 Earth flux

Host system

Star and system properties

Host star: HD 330075
Stars in system: 1
Known planets in system: 1
Spectral type: K1
Stellar temperature: 5,000 K
Stellar radius: 0.84 R☉
Stellar mass: 0.47 M☉
Stellar metallicity: 0.05 dex
Stellar age: 6.2 Gyr
Distance: 45.2989 parsecs
Right ascension: 15h49m37.32s
Declination: -49d57m50.11s

Discovery

Detection and provenance

Discovery method: Radial Velocity
Discovery year: 2,004
Publication date: 2004-08
Discovery locale: Ground
Facility: La Silla Observatory
Telescope: 3.6 m ESO Telescope
Instrument: HARPS Spectrograph
NASA Exoplanet Archive: Open composite record ↗

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