Planet HD 41004 A b

Name HD 41004 A b
Discovered in 2004
M × sin i 2.54 ± 0.74 MJ
Semi-major axis 1.64 AU
Orbital period 963 ± 38 days
Eccentricity 0.39 ± 0.17
ω 97 ± 31
Tperi 2.45242e+06 ± 0.74
Radius
Inclination
Update Oct. 6, 2009
Detection method detected by radial velocity
Molecules detected

Remarks

1 July: Planet in a hierarchic quadruple system: A 2.3 M_Jup planet orbiting a K2V star plus a 19 MJup brown dwarf orbiting a M4V star.

Other web-pages

Data at Geneva Observatory

Star

Name HD 41004 A
Distance 42.5 pc
Spectral type K1 V
Apparent magnitude V 8.65
Mass 0.7 MSun
Age 1.64 Gyr
Effective temperature 5035 K
Radius RSun
Metallicity [Fe/H] -0.09 ± 0.1
RA2000 05:59:49.0
Dec2000 -48:14:22
Planetary system 1 planet

More data


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to be submitted
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