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DH Tau b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/DH Tau b

Confirmed exoplanet · Gas Giant

DH Tau b

Orbiting DH Tau

Discovered in 2004 using Imaging. 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 DH Tau b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,004
Method: Imaging
Radius: 30.2643 R⊕
Mass: 3,496 M⊕
Orbit: Not reported by the NASA Exoplanet Archive
Distance: 134.846 pc

Planet profile

Orbit and physical properties

Orbital period: Not reported by the NASA Exoplanet Archive
Semi-major axis: 330 AU
Eccentricity: Not reported by the NASA Exoplanet Archive
Radius: 30.2643 Earth radii
Mass: 3,496 Earth masses
Mass provenance: Mass
Density: 0.693 g/cm³
Equilibrium temperature: 2,200 K
Insolation: 0 Earth flux

Host system

Star and system properties

Host star: DH Tau
Stars in system: 1
Known planets in system: 1
Spectral type: M0.5
Stellar temperature: 4,371 K
Stellar radius: 0.27 R☉
Stellar mass: 0.33 M☉
Stellar metallicity: Not reported by the NASA Exoplanet Archive
Stellar age: 0.001 Gyr
Distance: 134.846 parsecs
Right ascension: 04h29m41.56s
Declination: +26d32m57.80s

Discovery

Detection and provenance

Discovery method: Imaging
Discovery year: 2,004
Publication date: 2005-02
Discovery locale: Ground
Facility: Subaru Telescope
Telescope: 8.2 m Subaru Telescope
Instrument: CIAO Camera
NASA Exoplanet Archive: Open composite record ↗

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