Orbital Data and Parent Star Data for: HD20782__ b

quantity unit value 1-sigma uncertainty
Period days 572.0000000 5.0000000
Time of periastron HJD 2450174.8000000 0.2000000
Orbital eccentricity none 0.760 0.020
Argument of perihelion deg 293.000 1.000
Velocity half-amplitude m s^-1 191.300 1.000
M*sin(i) M_Jup 5.095 ---
Stellar mass M_Sun 1.00 ---
Stellar T_eff Kelvin 5758 ---
Planetary T_eff Kelvin 246 ---
Stellar Radius R_Sun 1.000 ---
Predicted Planetary Radius (w/o core) R_Jupiter 1.086 ---
T_circ (w/o core) Gyr nan ---
T_damp (w/o core) Gyr nan ---


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