Planet HD 82943 c

Detailed information about planet HD 82943 c and its parameters.

Planet

Name
HD 82943 c
Planet Status
Confirmed
Discovered in
2003
Mass
14.39 MJ
Mass*sin(i)
Semi-Major Axis
0.746 (± 0.0) AU
Orbital Period
Eccentricity
ω
Tperi
Radius
Inclination
Update
2013-09-09
Detection Method
Radial Velocity
Mass Detection Method
Radius Detection Method
Primary transit
Secondary transit
λ
Impact Parameter b
Time Vr=0
Velocity Semiamplitude K
Calculated temperature
Measured temperature
Hottest point longitude
Geometric albedo
Surface gravity log(g/gH)
Alternate Names
Data Source Type Result Value Result Figure Notes Reference
Molecule Data Source Type Result Value Result Figure Notes Reference

9 SepT 13: data suggest that the planets and debris disk are consistent with being aligned at a level similar to the Solar System (Kennedy et al., 2013) 5 Jun 2013: The 2/1 MMR solution given here is for a coplaner inclined dynamical fit (Tan et al. 2013). Slightly different solutions are presented by Tan et al. (2013) for purely keplerian trajectories and for coplanar edge-on dynamical fits.
10 May 01: Li detected in the atmosphere of the star; interpreted as engulfment of a planet (or planets) by the star (Israelian et al. 2001)
22 Nov. 00: From astrometry Han et al (2000) claim a preliminary mass of 36 MJ and inc

Star

No remarks

Papers with primary data: