Notes for HD 75289

by Jean Schneider

update: 16 April 2001

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The planet(s):

• Detection method: Radial Velocity
• Basic data:

  Name:	HD 75289 b
  M.sini:	0.42 MJ
  Semi-major axis:	0.046 AU
  Orbital period:	3.51 d.
  Eccentricity:	0.054
  Omega (deg):	216
  T_peri (JD-2450000):	1150.47
  Inclinaison:	-

• Remarks:
• References:
  1. GIMENEZ A., 2000
     ubvy Photometry of stars with planets.
     Astron. & Astrophys., 356, 213.
     paper
  2. GONZALEZ G. & LAWS C., 1999
     Parent Stars of Extrasolar Planets. V. HD 75289
     Astron. J., 119, 390
     paper
  3. MAYOR M., NAEF D., UDRY S., SANTOS N., QUELOZ D., MELO C. & CONFINO B., 1999
     A new extra-solar planet around HD75289. Down towards the mass of Saturn
     Exoplanet message no. 116, 2 Feb. 1999
  4. UDRY S., MAYOR M., NAEF D., PEPE F., SANTOS N. QUELOZ D., BURNET M., CONFINO B. & MELO C., 2000
     The CORALIE survey for Southern extra-solar planets. II The short-period planetary companions to HD75289 and HD130322.
     Astron. & Astrophys., 356, 590
     paper
  5. RYAN S, 2000
     The Host Stars of Extrasolar Planets Have Normal Lithium Abundances.
     MNRAS, in press preprint
• Other Web pages:
  1. Geneva Observatory Web Page
  2. Marcy et al data

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The star:

• Distance: 28.94 pc
• Spectral type: G0V
• Apparent magnitude: V = 6.35
• Coordinates (2000):     RA = 08 47 40.3894       DEC = -41 44 12.452
• Metallicity: [Fe/H] = 0.29
• Mass (M_sun): M = 1.05
• More data:
  • Basic Data (from simbad )
  • Most recent refs. (from ADS; enter `HD 75289 ' in the `objects' field)

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