From the Extrasolar Planets Encyclopaedia : http://exoplanet.eu 
Star : eps Tau
THE STAR
Basic data :   
More data : 
  - Basic data (from Simbad)
- Most recent ref (from ADS)
 
Name eps Tau
Distance45 pc ref.
Spectral TypeK0 III   
Apparent Magnitude V3.53   
Mass2.7 (± 0.1) Msun ref.
Age0.625 (± 0.05) Gyr ref.
Effective Temperature4901 (± 20) K ref.
Radius13.7 (± 0.6) Rsun ref.
Metallicity [Fe/H]0.17 (± 0.04)   ref.
Right Asc. Coord.04 28 37  
Decl. Coord.+19 10 50  

PLANET
Basic data : 
 
Nameeps Tau b
Discovered in2007   
Mass7.6 (± 0.2) MJ ref.
Semi major axis1.93 (± 0.03) AU ref.
Orbital period594.9 (± 5.3) days ref.
Eccentricity0.151 (± 0.023)   ref.
ω94.4 (± 7.4) deg. ref.
Tperi2879 (± 12) JD 2.450.000 ref.
Update07/02/07   

Molecules detected : 
 
Nameeps Tau b
MoleculesNone

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