Notes for HD 89707

update: 2 November 1996

The companion(s):

• Detection method: Radial velocity
• Basic data:
  • M.sini:       54 M_J
  • Semi-major axis:     
  • Orbital period:      298.25 d.
  • Eccentricity:       0.95
• Remarks:
• References:
  1. DUQUENNOY A. & MAYOR M., 1991
     Multiplicity among solar-type stars in the solar neighbourhood. II - Distribution of the orbital elements in an unbiased sample.
     A. & A., 248, 485
     abstract
• Other Web pages:

The star:

• Distance: ~ 25 pc
• Spectral type:G1V
• Apparent magnitude: m_V = 7.19
• Absolute luminosity:
• Coordinates (2000):     RA = 10 20 50.66       DEC = -15 29 03.1
• More data:
  • Basic Data (from simbad )
  • Most recent refs. (from ADS; enter ` HD 89707 ' in the `objects' field)