Planet HD 218566 b

Name HD 218566 b
Planet Status Confirmed
Discovered in 2010
Mass
Mass*sin(i) 0.21 ( -0.02 +0.02 ) MJ
Semi-Major Axis 0.6873 (± 0.0008) AU
Orbital Period 225.7 (± 0.4) day
Eccentricity 0.3 (± 0.1)
ω 36.0 (± 24.0) deg
Tperi 10360.0 (± 154.0) JD
Radius
Inclination
Update 2010-11-18
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

Star

HD 218566
Name HD 218566
Distance 29.94 (± 1.11) pc
Spectral type K3V
Apparent magnitude V 8.63
Mass 0.85 (± 0.03) MSun
Age 8.5 Gyr
Effective temperature 4820.0 K
Radius 0.86 (± 0.08) RSun
Metallicity [Fe/H] 0.38
Detected Disc
Magnetic Field
RA2000 23:09:11.0
Dec2000 -02:15:39
Alternate Names
Planetary system 1 planet

More data


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