Orbital Data and Parent Star Data for: HD13445__ b Period: 15.764900+/- 0.01000 days Periastron:2453661.2200+/- 0.04000 days Eccentricity: e=.0490 +/- .0020 Argument of Perihelion: omega=267.060 +/- 4.000 deg. Velocity Half-amplitude K= 380.000 +/- 1.000 Minimum Planet Mass: 4.049 Mjup Stellar mass: 0.80 Msun Stellar Effective Temperature Teff=5350 K Planet Effective Temperature Teff= 589 K Stellar radius: 0.80 Rsun Predicted Planet Radius (with core): 1.10 Rjup Predicted Planet Radius (without core): 1.11 Rjup Circularization time (with core):517.85749 Gyr Circularization time (without core):498.97445 Gyr orbital decay time (with core):107583.11457 Gyr orbital decay time (without core):103660.22833 Gyr Planet radii from theoretical models of: Bodenheimer, Laughlin, and Lin 2003, Astrophysical Journal, v. 592, 555-563. Damping timescales from: Adams and Laughlin 2005, in preparation,