Planet mu Ara e

Name mu Ara e
Discovered in 2006
M × sin i 1.814 MJ
Semi-major axis 5.235 AU
Orbital period 4205.8 ± 758.9 days
Eccentricity 0.0985 ± 0.0627
ω 57.6 ± 43.7
Tperi 2.45296e+06 ± 521.8
Radius
Inclination
Update April 2, 2009
Detection method detected by radial velocity
Molecules detected

Remarks

24 Aug. 2006: Keeping the tradition to name planetary companion XXX b, c, d, .. according to the time of public annoucement, I keep the name HD 160691 e, while Pepe et al (2006) name it HD 160691 d.

Star

Name mu Ara
Distance 15.3 pc
Spectral type G3 IV-V
Apparent magnitude V 5.15
Mass 1.08 ± 0.05 MSun
Age 6.41 Gyr
Effective temperature 5700 ± 100 K
Radius 1.245 ± 0.255 RSun
Metallicity [Fe/H] 0.28 ± 0.04
RA2000 17:44:08.0
Dec2000 -51:50:02
Planetary system 4 planets

More data


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