Planet 47 Uma b

Name 47 Uma b
Discovered in 1996
M × sin i 2.53 ( -0.06 +0.07 ) MJ
Semi-major axis 2.1 (± 0.02) AU
Orbital period 1078.0 (± 2.0) day
Eccentricity 0.032 (± 0.014)
ω 334.0 (± 23.0) deg
Tperi 2451917.0 ( -76.0 +63.0 ) JD
Radius
Inclination
Update March 10, 2010
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)
Alternate Names

Remarks

1996: Upper mass limit of 7 MJ given by Hipparcos (Perryman et al. 1996)

Star

Name 47 Uma
Distance 13.97 (± 1.91) pc
Spectral type G0V
Apparent magnitude V 5.1
Mass 1.03 (± 0.05) MSun
Age 7.4 (± 1.9) Gyr
Effective temperature 5892.0 (± 70.0) K
Radius 1.24 (± 0.04) RSun
Metallicity [Fe/H]
RA2000 10:59:29.0
Dec2000 +40:25:46
Alternate Names
Planetary system 3 planets

More data


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1996 PERRYMAN,M.A.C., LINDEGREN,L., ARENOU,F., BASTIAN,U., BERNSTEIN,H.H., VAN LEEUWEN,F., SCHRIJVER,H., BERNACCA,P.L., EVANS,D.W., FALIN,J.L., FROESCHLE,M., GRENON,M., HERING,R., HOG,E., KOVALEVSKY,J., MIGNARD,F., MURRAY,C.A., PENSTON,M.J., PETERSEN,C.S., LE POOLE,R.S., SODERHJELM,S. TURON,C.
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A Planet Orbiting 47 Uma
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ApJ. Letters, 464, L153
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