Orbital Data and Parent Star Data for: HD75289__ b

quantity unit value 1-sigma uncertainty
Period days 3.5092670 0.0000640
Time of periastron HJD 2450830.3400000 0.4800000
Orbital eccentricity none 0.034 0.029
Argument of perihelion deg 141.000 40.000
Velocity half-amplitude m s^-1 54.900 1.800
M*sin(i) M_Jup 0.451 ---
Stellar mass M_Sun 1.15 ---
Stellar T_eff Kelvin 6000 ---
Planetary T_eff Kelvin 1406 ---
Stellar Radius R_Sun 1.300 ---
Predicted Planetary Radius (w/o core) R_Jupiter 1.126 ---
T_circ (w/o core) Gyr 0.121 ---
T_damp (w/o core) Gyr 52.415 ---


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