Planet HD 20868 b

Name HD 20868 b
Discovered in 2008
M × sin i 1.99 (± 0.05) MJ
Semi-major axis 0.947 (± 0.012) AU
Orbital period 380.85 (± 0.09) day
Eccentricity 0.75 (± 0.002)
ω 356.2 (± 0.4) deg
Tperi 54451.52 (± 0.1) JD
Radius
Inclination
Update Oct. 28, 2008
Detection method detected by radial velocity
Molecules detected
Primary transit
Secondary transit
Anomaly angle
Time Vr=0
Calculated temperature
Measured temperature
Hottest point longitute
Surface gravity log(g/gH)

Other web-pages

Geneva Observatory Data

Star

Name HD 20868
Distance 48.9 (± 3.5) pc
Spectral type K3/4IV
Apparent magnitude V 9.92
Mass 0.78 (± 0.03) MSun
Age 4.5 (± 4.0) Gyr
Effective temperature 4795.0 (± 12.4) K
Radius 0.79 RSun
Metallicity [Fe/H] 0.04 (± 0.1)
RA2000 03:20:43.0
Dec2000 -33:43:48
Planetary system 1 planet

More data


Related publications

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Content
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