Orbital Data and Parent Star Data for: HD33283__ b

quantity unit value 1-sigma uncertainty
Period days 18.1790000 0.0070000
Time of periastron HJD 2453017.6000000 0.3000000
Orbital eccentricity none 0.480 0.050
Argument of perihelion deg 155.800 8.000
Velocity half-amplitude m s^-1 25.200 2.000
M*sin(i) M_Jup 0.330 ---
Stellar mass M_Sun 1.24 ---
Stellar T_eff Kelvin 5995 ---
Planetary T_eff Kelvin 796 ---
Stellar Radius R_Sun 1.200 ---
Predicted Planetary Radius (w/o core) R_Jupiter 1.063 ---
T_circ (w/o core) Gyr 0.000 ---
T_damp (w/o core) Gyr 0.000 ---


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