Orbital Data and Parent Star Data for: HD73256__ b

quantity unit value 1-sigma uncertainty
Period days 2.5485800 0.0001600
Time of periastron HJD 2452500.1800000 0.2800000
Orbital eccentricity none 0.029 0.020
Argument of perihelion deg 337.300 45.800
Velocity half-amplitude m s^-1 269.000 8.000
M*sin(i) M_Jup 1.869 ---
Stellar mass M_Sun 1.05 ---
Stellar T_eff Kelvin 5570 ---
Planetary T_eff Kelvin 1220 ---
Stellar Radius R_Sun 0.890 ---
Predicted Planetary Radius (w/o core) R_Jupiter 1.119 ---
T_circ (w/o core) Gyr 0.131 ---
T_damp (w/o core) Gyr 78.106 ---


Planet radii from theoretical models of:
Bodenheimer, Laughlin, and Lin 2003, Astrophysical Journal, v. 592, 555-563.

Damping timescales from:
Adams and Laughlin 2006, ApJ : link