Orbital Data and Parent Star Data for: HD63454__ b

quantity unit value 1-sigma uncertainty
Period days 2.8178220 0.0000950
Time of periastron HJD 2453111.1290000 0.0050000
Orbital eccentricity none 0.000 0.000
Argument of perihelion deg 0.000 0.000
Velocity half-amplitude m s^-1 64.300 0.700
M*sin(i) M_Jup 0.385 ---
Stellar mass M_Sun 0.80 ---
Stellar T_eff Kelvin 4841 ---
Planetary T_eff Kelvin 1017 ---
Stellar Radius R_Sun 0.800 ---
Predicted Planetary Radius (w/o core) R_Jupiter 1.082 ---
T_circ (w/o core) Gyr 0.061 ---
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