Planet HD 156846 b

Name HD 156846 b
Discovered in 2007
Mass 10.45 (± 0.05) MJ
Mass*sin(i)
Semi-Major Axis 1.096 (± 0.021) AU
Orbital Period 359.5546 (± 0.0071) JD
Eccentricity 0.84785 (± 0.0005)
ω 51.62 (± 0.16) deg
Tperi 3998.09 (± 0.05) JD
Radius
Inclination 177.3 ( -175.3 +175.3 ) deg
Update 2011-03-28
Detection Method Controversial
Mass Detection Method
Radius Detection Method
Molecules
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 156846
Name HD 156846
Distance 49.0 (± 1.0) pc
Spectral type G0V
Apparent magnitude V 6.51
Mass 1.43 MSun
Age 2.1 ( -0.0 +0.0 ) Gyr
Effective temperature 6138.0 (± 36.0) K
Radius
Metallicity [Fe/H] 0.22 (± 0.05)
Detected Disc
Magnetic Field
RA2000 17:20:34.0
Dec2000 -19:20:01
Alternate Names
Planetary system 1 planet

More data

Observability Predictor

Remarks

11 Jan 2011: Reffert et al. 2011 give a mass range derived from astrometry 10.45 - 660.9 MJup at the 3 σ level .
The errors on inclination are at the 3 σ level (Reffert et al. 2011)

Other web-pages

Geneva Observatory Data

Related publications

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Content
Content and Chapter 5

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