From the Extrasolar Planets Encyclopaedia : http://exoplanet.eu 
Star : WASP-17
THE STAR
Basic data :   
More data : 
  - Basic data (from Simbad)
- Most recent ref (from ADS)
 
Remarks : 
 12 Aug. 2009:: Slightly different values for stellar mass, radius and age are possible (Anderson et al 2009).
 
Name WASP-17
Spectral TypeF6   
Apparent Magnitude V11.6   
Mass1.2 (−-0.13+0.12Msun ref.
Age3 (−-2.6+0.9Gyr ref.
Effective Temperature6550 (± 100) K ref.
Radius1.38 (−-0.18+0.2Rsun ref.
Metallicity [Fe/H]-0.25 (± 0.09)   ref.
Right Asc. Coord.15 59 51  
Decl. Coord.-28 03 42  

PLANET
Basic data : 
 
NameWASP-17 b
Discovered in2009   
Mass0.49 (−0.056+0.059MJ ref.
Semi major axis0.051 (−0.0018+0.0017AU ref.
Orbital period3.7354417 (−7.3e-06+7.2e-06days ref.
Eccentricity0.129 (−0.068+0.106  ref.
ω-70 (−16+106deg. ref.
Radius1.74 (−0.23+0.26RJ ref.
Ttransit2454559.18102 (± 0.00028)   ref.
Inclination87.8 (−1+2deg. ref.
Update12/08/09   

Molecules detected : 
 
NameWASP-17 b
MoleculesNone

WASP-17 Remarks : 
  12 Aug. 2009:: Slightly different values for planet parameters are possible (Anderson et al 2009).
 11 related publications :  (sort by author)  (sort by date)