Notes for HD 160691

update: 4 May 2009

The planet(s):

Detection method: Radial velocity

Basic data:

Name:	HD 160691 b	HD 160691 c	HD 160691 d
M.sini:	1.67 ± 01 M_J	3.1 ± 0.71M_J	14 M_Earth
Semi-major axis:	1.50 ± 0.02AU	4.17 ± AU	0.09 AU
Orbital period:	654.5 ± d.	2986 ± 30 d.	9.55 ± 0.03 d.
Eccentricity:	0.31	0.57 ± 0.1	0.
Omega (deg):	294 ± 9	161 ± 8	-
T_peri (HJD):	2450645.5 ± 4	2450541 ± 96	2453168.81 ± 0.08
Inclination:	-	-	-

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
References:
1. BARAFFE I., CHABRIER G., BARMAN T., SELSIS F., ALLARD F. & HAUSCHILDT P., 2005
  Hot-Jupiters and hot-Neptunes: a common origin?
  Astron. & Astrophys., accepted
  preprint
2. BEAUGE C., FERRAZ-MELLO S. & MICHTCHENKO T., 2004
  Planetary Migration and Extrasolar Planets in the 2/1 Mean-Motion Resonance.
  MNRAS, submitted
  preprint
3. BEICHMAN C., BRYDEN G., PIEKE G., STANSBERRY J., TRILLING D., STAPELFELDT K., WERNER M., ENGELBRECHT C., BLAYLOCK M., GORDON K., CHEN C., SU K. & HINES D., 2004
  Planets and IR Excesses: Preliminary Results from a Spitzer MIPS Survey of Solar-Type Stars.
  ApJ. , 622, 1160
  paper
4. BOIS E., KISELEVA-EGGLETON L., RAMBAUX N. & PILAT-LOHINGER E., 2003
  Conditions of Dynamical Stability for the HD 160691 Planetary System.
  ApJ., 598, 1312
  paper
5. BOUCHY F., BAZOT M., SANTOS N., VAUCLAIR S. & SOZNOWSKA D., 2005
  Asteroseismology of the planet-hosting star $\mu$ Arae. I. The acoustic spectrum.
  Astron. & Astrphys., submitted
  preprint
6. BUTLER P., TINNEY C., MARCY G., JONES H., PENNY A. & APPS K., 2001
  Two New Planets from the Anglo-Australian Planet Search.
  ApJ., 555, 410
  paper
7. GOZ'DZIEWSKI K., KONACKI M. & MACIEJEWSKI A., 2003
  Where is the second planet in the HD 160691 planetary system?
  ApJ., 594, 1019
  paper
8. GOZ'DZIEWSKI K., KONACKI M. & MACIEJEWSKI A., 2004
  Orbital Solutions to the HD 160691 (mu Arae) Doppler Signal.
  ApJ., accepted
  preprint
9. JONES H., BUTLER P., MARCY G., TINNEY C., PENNY A., McCARTHY C. & CARTER B., 2002
  Extra-solar planets around HD 196050, HD 216437 and HD 160691.
  MNRAS, 337, 1170
  paper
10. KISELEVA-EGGLETON L., BOIS E., RAMBAUX N. & DVORAK R., 2002
  Global dynamics and stability limits for planetary systems around HD 12661, HD 38529, HD 37124 and HD 160691.
  ApJ. Letters, 578, L145
  paper
11. LAWS Ch., GONZALEZ G., WALKER K., TYAGI S., DODSWORTH J., SNIDER K. & SUNTZEFF N., 2003
  Parent Stars of Extrasolar Planets VII: New Abundance Analyses of 30 Systems.
  Astron. J., accepted
  preprint
12. MADDISON S., GINO M., MUNRO A. & HINDS P., 2004
  A Search for Potential Habitable Planets in Multiple Planet Systems.
  BAAS, 36, No2, #62.03
  abstract
13. McCARTHY C., BUTLER P., TINNEY C., JONES H., MARCY G., CARTER B., PENNY A. & FISCHER D., 2004
  Multiple Companions to HD 154857 and HD 160691
  ApJ, accepted
  preprint
14. SANTOS N., BOUCHY F., MAYOR M., PEPE F., QUELOZ D., UDRY S., LOVIS C., BAZOT M., BENZ W., BERTAUX J.-L., LO CURTO G., DELFOSSE X., MORDASINI C., NAEF D., SIVAN J.-P. & VAUCLAIR S., 2004
  The HARPS survey for southern extrasolar planets. II A 14 Aerrth-masses exoplanet around mu Arae
  Astron. & Astrophys., 426, L19
  paper
15. SCHÜTZ O., BÖHNHARDT H., PANTIN E., STERZIK M., ELS S., HAHN J. & HENNING Th., 2004
  A search for circumstellar dust disks with ADONIS.
  Astron. & Astrophys., accepted
  preprint
Other Web pages:
1. Anglo-Australian Planet Search data
2. RV curve and planet data (California and Carnegie Planet Search)
3. Geneva Observatory data

The star:

Distance: 15.3 pc
Spectral type: G3IV-V
Apparent magnitude: V = 5.15
Coordinates (2000): RA = 17 44 08.7029 DEC = -51 50 02.591
Metallicity: [Fe/H] = 0.28
Mass (M_sun): M = 1.08
More data:
- Basic Data (from simbad )
- Most recent refs. (from ADS; enter ` HD 160691 ' in the `objects' field)

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