Planet HD 156668 b

Name HD 156668 b
Discovered in 2010
Mass 0.0131 (± 0.0018) MJ
Semi-major axis 0.05 (± 0.0007) AU
Orbital period 4.646 (± 0.0011) day
Eccentricity 0.0
ω
Tperi 24718.57 (± 0.11) JD
Radius
Inclination
Update May 24, 2010
Detection Method Radial Velocity
Mass Detection Method
Radius Detection method
Molecules detected
Primary transit
Secondary transit
Anomaly angle
impact Parameter b
Time Vr=0
Velocity Semiamplitude K
Calculated temperature
Measured temperature
Hottest point longitute
Surface gravity log(g/gH)
Alternate Names

Graphical Ephemeris

Remarks

24 May 2010: Dawson & Fabrycky (2010, submitted) suggest a period P = 1.26984 d. and a mass 3.1 MEarth.

Star

Name HD 156668
Distance 24.5 (± 0.5) pc
Spectral type K3V
Apparent magnitude V 8.42
Mass 0.772 (± 0.02) MSun
Age 8.6 (± 4.8) Gyr
Effective temperature 4850.0 (± 88.0) K
Radius 0.72 (± 0.013) RSun
Metallicity [Fe/H] 0.05 (± 0.06)
Detected Disc
Magnetic Field
RA2000 17:17:40.0
Dec2000 +29:13:38
Alternate Names
Planetary system 1 planet

More data


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