Planet HD 222155 b

Name HD 222155 b
Planet Status Confirmed
Discovered in 2012
Mass 1.9 ( -0.53 +0.67 ) MJ
Mass*sin(i) 1.9 ( -0.53 +0.67 ) MJ
Semi-Major Axis 5.1 ( -0.7 +0.7 ) AU
Orbital Period 3999 ( -541 +541 ) day
Eccentricity 0.16 ( -0.22 +0.22 )
ω 137 ( -52 +52 ) deg
Tperi 2.45632e+06 ( -498 +498 ) JD
Radius
Inclination
Update 2012-05-25
Detection Method Radial Velocity
Mass Detection Method
Radius Detection Method
Molecules
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

Star

HD 222155
Name HD 222155
Distance 49.1 (± 1.5) pc
Spectral type G2V
Apparent magnitude V 7.1
Mass 1.13 (± 0.11) MSun
Age 8.2 (± 0.7) Gyr
Effective temperature 5765 (± 22) K
Radius 1.67 (± 0.7) RSun
Metallicity [Fe/H] -0.11 (± 0.05)
Detected Disc
Magnetic Field
RA2000 23:38:00.0
Dec2000 +48:59:47
Alternate Names
Planetary system 1 planet

More data


Related publications

The SOPHIE search for northern extrasolar planets V. Follow-up of ELODIE candidates: Jupiter-analogues around Sun-like stars
2012 BOISSE I., PEPE F., PERRIER Ch., QUELOZ D., BONFILS X. & 18 additional authors
Astron. & Astrophys., 545, A55
pape   arxiv