Planet HD 154345 b

Name HD 154345 b
Discovered in 2006
Mass 1.0 (± 0.3) MJ
Semi-major axis 4.3 (± 0.4) AU
Orbital period 3538.0 (± 300.0) day
Eccentricity 0.26 (± 0.15)
ω -14.0 (± 60.0) deg
Tperi 2454701.0 (± 1000.0) JD
Radius
Inclination 50.0 ( -26.0 +26.0 ) deg;
Update May 25, 2012
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 (Beta Version)

Remarks

19 Oct 2010: Simpson et al. (2010) infer the orbital inclination from the parent star rotation, deriving a planet mass 1.2+1.3-0.4MJ; but the coplanarity of stellar equator with planet orbits is generally not demonstrated.

Star

Name HD 154345
Distance 18.06 (± 0.18) pc
Spectral type G8V
Apparent magnitude V 6.74
Mass 0.88 MSun
Age 4.92 (± 4.48) Gyr
Effective temperature 5468.0 (± 44.0) K
Radius
Metallicity [Fe/H] -0.105 (± 0.03)
Detected Disc
Magnetic Field
RA2000 17:02:36.0
Dec2000 +47:04:55
Alternate Names
Planetary system 1 planet

More data


Related publications

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