Planet HD 178911 B b

Name HD 178911 B b
Discovered in 2001
M × sin i 6.292 ± 0.059 MJ
Semi-major axis 0.32 AU
Orbital period 71.487 ± 0.018 days
Eccentricity 0.1243 ± 0.0075
ω 169.8 ± 3.6
Tperi 50305.7 ± 0.62
Radius
Inclination
Update Dec. 29, 2010
Detection method detected by radial velocity
Molecules detected

Remarks

20 apr. 03: Planet in wide (a ~ 640 AU) binary system (Eggenberger et al 2003)
Name HD 178911 B not in Simbad; HIP 94075 or ADS 12101 B instead

Other web-pages

Star

Name HD 178911 B
Distance 46.73 pc
Spectral type G5
Apparent magnitude V 7.98
Mass 1.07 MSun
Age 5.2 Gyr
Effective temperature 5650 ± 80 K
Radius 1.14 RSun
Metallicity [Fe/H] 0.28 ± 0.08
RA2000 19:09:03.0
Dec2000 +34:35:59
Planetary system 1 planet

More data


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