Orbital Data and Parent Star Data for: GJ674____ b

quantity unit value 1-sigma uncertainty
Period days 4.6938000 0.0070000
Time of periastron HJD 2453780.0850000 0.0780000
Orbital eccentricity none 0.200 0.020
Argument of perihelion deg 143.000 6.000
Velocity half-amplitude m s^-1 8.700 0.200
M*sin(i) M_Earth 11.133 ---
Stellar mass M_Sun 0.35 ---
Stellar T_eff Kelvin 3600 ---
Planetary T_eff Kelvin 487 ---
Stellar Radius R_Sun 0.350 ---
Predicted Planetary Radius (w/o core) R_Jupiter 0.223 ---
T_circ (w/o core) Gyr 2.265 ---
T_damp (w/o core) Gyr 27.184 ---


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