Orbital Data and Parent Star Data for: HD217107_ c

quantity unit value 1-sigma uncertainty
Period days 2513.5980000 980.0000000
Time of periastron HJD 2451078.1000000 228.0000000
Orbital eccentricity none 0.670 0.200
Argument of perihelion deg 149.200 30.200
Velocity half-amplitude m s^-1 35.900 20.100
M*sin(i) M_Jup 1.844 ---
Stellar mass M_Sun 1.05 ---
Stellar T_eff Kelvin 5623 ---
Planetary T_eff Kelvin 149 ---
Stellar Radius R_Sun 1.120 ---
Predicted Planetary Radius (w/o core) R_Jupiter 1.066 ---
T_circ (w/o core) Gyr NaN ---
T_damp (w/o core) Gyr NaN ---


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