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  A 2.4 Jupiter-mass companion to iota Hor
(Confirmation)


  Last update: July the 24th 2002

 
 
 
  • ESO Press Release announcing the discovery by Kürster et al.
  • Discovery paper: "An extrasolar planet in an Earth-like orbit. Precise radial velocities of the young star iota Horlogii = HR 810", M. Kürster, M. Endl, S. Els, A.P. Atzes, W.D. Cochran, S. Döbereiner, K. Dennerl, 2000, A&A 53, L33 -- ADS

  • Confirmation paper: "The CORALIE survey for southern extrasolar planets V: 3 new extrasolar planets", D. Naef, M. Mayor, F. Pepe, D. Queloz, N.C. Santos, S. Udry, M . Burnet, 2001, A&A 375, 205 -- html version (A&A subscription required)


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    Larger image (373 kb)


  • Updated Coralie orbital solution:

    Object
    Period
    (days)
    T0
    (JD - 2 400 000)
    Eccentricity
    V
    (km/s)
    Omega
    (deg)
    K1
    (km/s)
    m2sini
    (M_Jup)
    a
    (AU)
    N
    Residuals
    (m/s)
    HD 17051
    307.68 +/- 1.05
    51250.0+/- 11.2
    0.123 +/- 0.018
    16.908 +/- 0.001
    31.8 +/- 12.4
    0.070 +/- 0.001
    2.37
    (with M_1=1.03 M_Sun)
    0.9
    38
    19.5


  • Links:
  • M. Endl's Iota Hor Web Page

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    stephane.udry@obs.unige.ch