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  A Jupiter Mass Planet around HD 130322
Last update: January the 7th 2005

 
 
 
  • "The CORALIE survey for southern extra-solar planets II. The short-period planetary companions to HD 75289 and HD 130322" S. Udry, M. Mayor, D. Naef, F. Pepe, D. Queloz, N.C. Santos, M. Burnet, B. Confino, C. Melo, 2000
     A&A 356, 590 (ADS)
  • Announcement text


    • Larger image (372 kb)


  • Orbital solution (from Udry et al. 2000):

    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 130322
    10.720 +/- 0.007
    51287.38 +/- 0.68
    0.044 +/- 0.018
    -12.504 +/- 0.002
    203.63 +/- 23.14
    0.115 +/- 0.002
    1.02
    0.088
    118
    15.4


  • Stellar properties:

    Parameter
    Value
    Reference
    Sp. Type
    K0
    Hipparcos
    pi (mas)
    33.6
    Hipparcos
    d (pc)
    29.76
    Hipparcos
    m_v (mag)
    8.04
    Hipparcos
    B-V (mag)
    0.781
    Hipparcos
    T_eff (K)
    5330
    Flower 1996
    M_v (mag)
    5.67
    -
    L (L_sol)
    0.50
    -
    log(g) (CGS)
    -
    -
    M_1 (M_sol)
    0.79
    Geneva models, Schaerer et al. 1993
    log(R'HK)
    -4.39
    Santos et al. 1999
    P_rot (d)
    8.7
    Noyes et al. 1984
    Vsini (km/s)
    1.9
    Coravel
    Age (Gyr)
    0.35
    Donahue 1993
    [Fe/H]
    -0.02
    Coravel

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    stephane.udry@obs.unige.ch