Orbital Data and Parent Star Data for: HD2638___ b

quantity unit value 1-sigma uncertainty
Period days 3.4442000 0.0002000
Time of periastron HJD 2453323.2060000 0.0020000
Orbital eccentricity none 0.000 0.000
Argument of perihelion deg 0.000 0.000
Velocity half-amplitude m s^-1 67.400 0.400
M*sin(i) M_Jup 0.477 ---
Stellar mass M_Sun 0.93 ---
Stellar T_eff Kelvin 5192 ---
Planetary T_eff Kelvin 1073 ---
Stellar Radius R_Sun 0.930 ---
Predicted Planetary Radius (w/o core) R_Jupiter 1.093 ---
T_circ (w/o core) Gyr 0.190 ---
T_damp (w/o core) Gyr +Inf ---


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