Notes for HD 160691

by Jean Schneider

update: 18 July 2002

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The planet(s):

• Detection method: Radial velocity
• Basic data:

  Name:	HD 160691 b	HD 160691 c
  M.sini:	1.7 MJ	1. MJ ?
  Semi-major axis:	1.48 AU	2.3 AU ?
  Orbital period:	637.3 d.	1300 d. ?
  Eccentricity:	0.31	0.8 ?
  Omega (deg):	320	99 ?
  T_peri (HJD):	50959	51613
  Inclinaison:	-	-

• Remarks:
• References:
  2. 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, accepted
     preprint
  3. 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
• Other Web pages:
  1. Anglo-Australian Planet Search data
  2. RV curve and planet data (California and Carnegie Planet Search)

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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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