Астронет: А. А. Калошин/ГАИШ Каталог известных внесолнечных планет http://variable-stars.ru/db/msg/1187079/hd168746/hd168746.html

Notes for HD 168746

by Jean Schneider

update: 26 February 2002

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The planet(s):

• Detection method: Radial velocity
• Basic data:

  Name:	HD 168746 b
  M.sini:	0.23 MJ
  Semi-major axis:	0.065 AU
  Orbital period:	6.403 ± 0.001 d.
  Eccentricity:	0.081 ± 0.029
  Omega (deg):	16.30 ± 20.88
  T_peri (JD-2450000):	1994.7 ± 0.4
  Inclinaison:	-

• Remarks:
• References:
  1. exoplanets message # 150
  2. PEPE F., MAYOR M., GALLAND F., NAEF D., QUELOZ D., SANTOS N., UDRY S. & BURNET M., 2002
     The CORALIE survey for southern extra-solar planets VII. Two short-period Saturnian companions to HD108147 and HD168746.
     Astron. & Astrophys., 388, 632
     paper
• Other Web pages:
  1. Geneva group velocity curve and data
  2. ESO Press release

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The star:

• Distance: 43.12 pc
• Spectral type: G5
• Apparent magnitude: V = 7.95
• Coordinates (2000):     RA = 18 21 49.7832       DEC = -11 55 21.660
• Metallicity: [Fe/H] = -0.07
• Mass (M_sun): M = 0.92
• More data:
  • Basic Data (from simbad )
  • Most recent refs. (from ADS; enter ` HD 168746 ' in the `objects' field)

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