From the Extrasolar Planets Encyclopaedia : http://exoplanet.eu 
Star : HAT-P-13
THE STAR
Basic data :   
More data : 
  - Basic data (from Simbad)
- Most recent ref (from ADS)
 
Remarks : 
 Alias GSC 3416-00543
Alias 2MASS 08393180+4721073
 
Name HAT-P-13
Distance214 (± 12) pc ref.
Spectral TypeG4   
Apparent Magnitude V10.62   
Mass1.22 (−0.1+0.005Msun ref.
Age5 (−0.8+2.5Gyr ref.
Effective Temperature5638 (± 90) K ref.
Radius1.56 (± 0.08) Rsun ref.
Metallicity [Fe/H]0.43 (± 0.08)   ref.
Right Asc. Coord.08 39 32  
Decl. Coord.+47 21 07  

2 PLANETS
Basic data : 
 
NameHAT-P-13 bHAT-P-13 c
Discovered in2009   2009   
Mass0.851 (−0.046+0.029MJ ref.15.2 (± 1) MJ ref.
Semi major axis0.0426 (−0.0012+0.0006AU ref.1.186 (−0.033+0.018AU ref.
Orbital period2.91626 (± 1e-05) days ref.428.5 (± 3) days ref.
Eccentricity0.021 (± 0.009)   ref.0.691 (± 0.018)   ref.
ω181 (± 46) deg. ref.176.7 (± 0.5) deg. ref.
Radius1.28 (± 0.079) RJ ref.-
Ttransit2454779.92979 (± 0.00038)   ref.-
Tperi-2454890.05 (± 0.48)   ref.
Inclination83.4 (± 0.6) deg. ref.-
Update31/07/09   31/07/09   

Molecules detected : 
 
NameHAT-P-13 bHAT-P-13 c
MoleculesNoneNone

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