Planet HD 47366 c

Name HD 47366 c
Planet Status Confirmed
Discovered in 2016
Mass 1.86 ( -0.16 +0.16 ) MJ
Mass*sin(i) 1.86 ( -0.16 +0.16 ) MJ
Semi-Major Axis 1.853 (± 0.045) AU
Orbital Period 684.7 (± 5.0) day
Eccentricity 0.278 ( -0.064 +0.067 )
ω 132.0 ( -20.0 +17.0 ) deg
Tperi 2450445.0 ( -62.0 +55.0 ) JD
Radius
Inclination
Update 2016-01-19
Detection Method Radial Velocity
Mass Detection Method Radial Velocity
Radius Detection Method
Primary transit
Secondary transit
λ
Impact Parameter b
Time Vr=0
Velocity Semiamplitude K 30.1 (± 2.1) m/s
Calculated temperature
Measured temperature
Hottest point longitude
Geometric albedo
Surface gravity log(g/gH)
Alternate Names

Star

HD 47366
Name HD 47366
Distance 80.0 (± 2.7) pc
Spectral type K1III
Apparent magnitude V 6.11
Mass 1.81 (± 0.13) MSun
Age 1.61 (± 0.53) Gyr
Effective temperature 4866.0 (± 100.0) K
Radius 7.3 (± 0.33) RSun
Metallicity [Fe/H] -0.02 (± 0.09)
Detected Disc
Magnetic Field
RA2000 06:37:41.0
Dec2000 -12:59:06
Alternate Names
Planetary system
2 planets

Related publications

Re-analysing the dynamical stability of the HD 47366 planetary system
2018 MARSHALL J., WITTENMYER R., HORNER J., CLARK J., MENGEL M. et al.
Astron. J., accepted
arxiv  

A Pair of Giant Planets around the Evolved Intermediate-Mass Star HD 47366: Multiple Circular Orbits or a Mutually Retrograde Configuration
2016 SATO B., WANG L., LIU Y.-J., ZHAO G., OMIYA M. et al.
ApJ, 819, 59
paper  arxiv  ADS