Planet HD 180902 b

Name HD 180902 b
Planet Status Confirmed
Discovered in 2010
Mass 1.685 (± 0.41) MJ
Mass*sin(i) 1.685 (± 0.41) MJ
Semi-Major Axis 1.4 (± 0.11) AU
Orbital Period 510.9 (± 1.5) day
Eccentricity 0.107 (± 0.022)
ω 181.0 (± 12.0) deg
Tperi 2455055.0 (± 17.0) JD
Radius 1.221 RJ
Inclination
Update 2018-12-21
Detection Method Radial Velocity
Mass Detection Method Radial Velocity
Radius Detection Method Theoretical
Primary transit
Secondary transit
λ
Impact Parameter b
Time Vr=0
Velocity Semiamplitude K 34.25 (± 0.84) m/s
Calculated temperature
Measured temperature
Hottest point longitude
Geometric albedo
Surface gravity log(g/gH)
Alternate Names

Star

HD 180902
Name HD 180902
Distance 110.0 (± 10.0) pc
Spectral type K0III/IV
Apparent magnitude V 7.78
Mass 1.41 (± 0.11) MSun +
Age 2.8 (± 0.7) Gyr
Effective temperature 4961.0 (± 44.0) K +
Radius 4.16 (± 0.1) RSun +
Metallicity [Fe/H] 0.04 (± 0.03)
Detected Disc
Magnetic Field
RA2000 19:19:17.7
Dec2000 -23:33:29
Alternate Names
Planetary system 1 planet

More data


Related publications

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