From the Extrasolar Planets Encyclopaedia : http://exoplanet.eu

Star : HD 160691

THE STAR

- Basic data :			- More data :    - Basic data (from Simbad) - Most recent ref (from ADS)   - Remarks :    Alias μ Arae
	Name HD 160691 Distance 15.3 pc   Spectral Type G3 IV-V     Apparent Magnitude V 5.15     Mass 1.08 Msun   Age 6.41 Gyr  ref. Effective Temperature 5700 (± 100) K  ref. Radius 1.245 (± 0.255) Rsun  ref. Metallicity [Fe/H] 0.28     Right Asc. Coord. 17 44 08    Decl. Coord. -51 50 02

4 PLANETS

- Basic data :

Name HD 160691 b HD 160691 c HD 160691 d HD 160691 e Discovered in 2000     2004     2004     2006     Mass 1.676 MJ  ref. 0.03321 MJ  ref. 0.5219 MJ  ref. 1.814 MJ  ref. Semi major axis 1.5 (± 0.02) AU  ref. 0.09094 AU  ref. 0.921 AU  ref. 5.235 AU  ref. Orbital period 643.25 (± 0.9) days  ref. 9.6386 (± 0.0015) days  ref. 310.55 (± 0.83) days  ref. 4205.8 (± 758.9) days  ref. Eccentricity 0.128 (± 0.017)    ref. 0.172 (± 0.04)    ref. 0.0666 (± 0.0122)    ref. 0.0985 (± 0.0627)    ref. ω 22 (± 7) deg.  ref. 212.7 (± 13.3) deg.  ref. 189.6 (± 9.4) deg.  ref. 57.6 (± 43.7) deg.  ref. Tperi 2452365.6 (± 12.6)    ref. 2452991.1 (± 0.4)    ref. 2452708.7 (± 8.3)    ref. 2452955.2 (± 521.8)    ref. Update 02/04/09     02/04/09     02/04/09     02/04/09

- Molecules detected :
	Name HD 160691 b HD 160691 c HD 160691 d HD 160691 e Molecules None None None None

- HD 160691 Remarks :

29 Aug. 04: The denomination of planets c and d is provisional; there is indeed a planet candidate c (P = 1300 d) proposed by Jones et al (2002) before the 9.55 d. period planet announced by the Geneva group 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.

- HD 160691 Other web pages :
	Anglo-Australian Planet Search data RV curve and planet data (California and Carnegie Planet Search) Geneva Observatory data

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