Orbital Data and Parent Star Data for: WASP-4___ b

quantity unit value 1-sigma uncertainty
Period days 1.3382277 0.0000030
Time of periastron HJD 2454365.9147500 0.0002500
Orbital eccentricity none 0.000 0.000
Argument of perihelion deg 90.000 0.000
Velocity half-amplitude m s^-1 250.700 10.000
Planetary mass M_Jup 1.268 ---
Stellar mass M_Sun 0.90 ---
Stellar T_eff Kelvin 5500 ---
Planetary T_eff Kelvin 1741 ---
Stellar Radius R_Sun 1.150 ---
Measured Planetary Radius R_Jupiter 1.447 ---
T_circ (w/o core) Gyr 0.006 ---
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