BD+18_2757

  • HIP66378 in K.A.Venn+,AJ, 128, 1177, 2004

    • taken from 2 paper(s):

    /D.L.Burris et al.(2000)/ /B.W.Carney et al.(2003)/

    D.L.Burris et al.,ApJ, 544, 302, 2000(ADS)

    NEUTRON-CAPTURE ELEMENTS IN THE EARLY GALAXY: INSIGHTS FROM A LARGE SAMPLE OF METAL-POOR GIANTS


    Stellar Parameters

    Teff : 4850 log g : 1.50 vturb : 1.90

    Chemical Abundances

    Original Data Converted Data Asplund et al. (2009)
    Element Nline [X/H] [X/Fe] log-e [X/H] [X/Fe] log-e Element
    FeN/A-2.19......-2.02...5.48Fe
    BaN/A...0.350.29-1.890.130.29Ba

    Position

    Right Ascension : 13 36 31.90 Declination : +18 09 01.0 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

    Observing Log

    Date of Observation JD Facility Resolution S/N Exposure Time Vrad
    N/A MAYALLKPNO 20000 100-200 N/A N/A

    B.W.Carney et al.,AJ, 125, 293, 2003(ADS)

    Spectroscopic Binaries, Velocity Jitter, and Rotation in Field Metal-poor Red Giant and Red Horizontal-Branch Stars


    Stellar Parameters

    Teff : 4840 log g : 1.7

    Chemical Abundances

    Original Data Converted Data Asplund et al. (2009)
    Element Nline [X/H] [X/Fe] log-e [X/H] [X/Fe] log-e Element
    FeN/A-2.52......-2.52...4.98Fe

    Binary Parameters

    Binarity Positive
    Vrad -23.64
    Period 1162

    Position

    Right Ascension : 13 36 31.90 Declination : +18 09 01.0 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

    Observing Log

    Date of Observation JD Facility Resolution S/N Exposure Time Vrad
    N/A 2445742.90987 WYETH N/A N/A N/A -17.68+-0.54
    N/A 2445753.77732 WYETH N/A N/A N/A -16.94+-0.57
    N/A 2445874.66491 WYETH N/A N/A N/A -13.82+-0.79
    N/A 2446130.71675 WYETH N/A N/A N/A -23.94+-0.73
    N/A 2446140.66764 WYETH N/A N/A N/A -24.84+-0.87
    N/A 2446167.74746 WYETH N/A N/A N/A -24.68+-0.70
    N/A 2446197.76616 WYETH N/A N/A N/A -27.35+-0.71
    N/A 2446220.65150 WYETH N/A N/A N/A -28.44+-0.66
    N/A 2446404.95916 WYETH N/A N/A N/A -29.90+-0.60
    N/A 2446429.90077 WYETH N/A N/A N/A -32.37+-0.64
    N/A 2446453.94886 WYETH N/A N/A N/A -29.85+-0.62
    N/A 2446513.77262 WYETH N/A N/A N/A -30.48+-0.75
    N/A 2446552.74953 WYETH N/A N/A N/A -30.40+-0.76
    N/A 2446578.70226 WYETH N/A N/A N/A -29.40+-0.81
    N/A 2446596.61718 WYETH N/A N/A N/A -28.67+-0.58
    N/A 2446635.59933 WYETH N/A N/A N/A -27.89+-0.58
    N/A 2446788.90500 WYETH N/A N/A N/A -22.32+-0.67
    N/A 2446809.87584 WYETH N/A N/A N/A -21.48+-0.72
    N/A 2446832.91324 WYETH N/A N/A N/A -19.28+-0.50
    N/A 2446859.72472 WYETH N/A N/A N/A -17.99+-0.66
    N/A 2446869.74661 WYETH N/A N/A N/A -17.99+-0.79
    N/A 2446925.61783 WYETH N/A N/A N/A -17.48+-0.73
    N/A 2446962.56650 WYETH N/A N/A N/A -15.10+-0.58
    N/A 2446982.64832 WYETH N/A N/A N/A -15.57+-0.68
    N/A 2447019.53772 WYETH N/A N/A N/A -14.65+-0.56
    N/A 2447163.96808 WYETH N/A N/A N/A -16.54+-0.64
    N/A 2447189.90055 WYETH N/A N/A N/A -18.35+-0.55
    N/A 2447221.93472 TILLINGHAST N/A N/A N/A -19.95+-0.45