Planet 11 UMi b

Name 11 UMi b
Discovered in 2009
M × sin i 10.5 (± 2.47) MJ
Semi-major axis 1.54 (± 0.07) AU
Orbital period 516.22 (± 3.25) day
Eccentricity 0.08 (± 0.03)
ω 117.63 (± 21.06) deg
Tperi 2452861.05 (± 2.06) JD
Radius
Inclination
Update Aug. 13, 2009
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)

Star

Name 11 UMi
Distance 119.5 (± 6.9) pc
Spectral type K4III
Apparent magnitude V 5.02
Mass 1.8 (± 0.25) MSun
Age 1.56 (± 0.54) Gyr
Effective temperature 4340.0 (± 70.0) K
Radius 24.08 (± 1.84) RSun
Metallicity [Fe/H] 0.04 (± 0.04)
RA2000 15:17:06.0
Dec2000 +71:49:26
Planetary system 1 planet

More data


Related publications

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April 21, 2012 PLAVALOVA E.
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MNRAS
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May 22, 2012 Michael Perryman
Content
Content and Chapter 5

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Full text

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Planetary companions around the K giant stars 11 UMi and HD 32518
Oct. 16, 2009 DÖLLINGER M., HATZES A., PASQUINI L., GUENTHER E. & HARTMANN M.
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