Orbital Data and Parent Star Data for: HD219828_ b

quantity unit value 1-sigma uncertainty
Period days 3.8335000 0.0013000
Time of periastron HJD 2453898.6289000 0.0720000
Orbital eccentricity none 0.000 0.000
Argument of perihelion deg 0.000 0.000
Velocity half-amplitude m s^-1 7.000 0.500
M*sin(i) M_Earth 19.874 ---
Stellar mass M_Sun 1.24 ---
Stellar T_eff Kelvin 5291 ---
Planetary T_eff Kelvin 1383 ---
Stellar Radius R_Sun 1.760 ---
Predicted Planetary Radius (w/o core) R_Jupiter 0.271 ---
T_circ (w/o core) Gyr 51.051 ---
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