HD158809

  • HIP85757 in T.Bensby+,AAP, 562, A71, 2014

    • taken from 3 paper(s):

    /J.P.Fulbright(2000)/ /R.G.Gratton et al.(2003)/ /B.E.Reddy et al.(2006)/

    J.P.Fulbright et al.,AJ, 120, 1841, 2000(ADS)

    ABUNDANCES AND KINEMATICS OF FIELD HALO AND DISK STARS. I. OBSERVATIONAL DATA AND ABUNDANCE ANALYSIS


    Stellar Parameters

    Teff : 5450 log g : 3.8 vturb : 1.05

    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
    Na IN/A...0.13...-0.540.205.70Na I
    Mg IN/A...0.45...-0.330.417.27Mg I
    Si IN/A...0.38...-0.340.407.17Si I
    Ca IN/A...0.39...-0.350.395.99Ca I
    TiN/A...0.31...-0.410.334.54Ti
    V IN/A...0.06...-0.630.113.30V I
    Cr IN/A...0.12...-0.610.135.03Cr I
    FeN/A-0.76......-0.74...6.76Fe
    Ni IN/A...0.09...-0.640.105.58Ni I
    Y IIN/A...0.12...-0.610.131.60Y II
    Ba IIN/A...0.09...-0.720.021.46Ba II
    Eu IIN/A...0.27...-0.500.240.02Eu II

    Position

    Right Ascension : 17 31 25.40 Declination : -02 32 20.0 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

    Observing Log

    Date of Observation JD Facility Resolution S/N Exposure Time Vrad
    1994-09-18 N/A LICKHAMILTON 50000 165 2700 N/A

    R.G.Gratton et al.,AAP, 404, 187, 2003(ADS)

    Abundances for metal-poor stars with accurate parallaxes I. Basic data


    Stellar Parameters

    Teff : 5478 log g : 3.8 vturb : 1.23

    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
    Na IN/A...0.21+-0.054...-0.60+-0.0540.19+-0.0545.64+-0.054Na I
    Mg IN/A...0.6+-0.055...-0.35+-0.0550.44+-0.0557.25+-0.055Mg I
    Si IN/A...0.34+-0.048...-0.42+-0.0480.37+-0.0487.09+-0.048Si I
    Ca IN/A...0.38+-0.033...-0.47+-0.0330.32+-0.0335.87+-0.033Ca I
    Ti IN/A...0.25+-0.03...-0.41+-0.030.38+-0.034.54+-0.03Ti I
    Ti IIN/A...0.16+-0.048...-0.50+-0.0480.29+-0.0484.45+-0.048Ti II
    Fe IN/A-0.78+-0.051......-0.79+-0.051...6.71+-0.051Fe I
    Fe IIN/A-0.9+-0.066......-0.91+-0.066...6.59+-0.066Fe II

    Binary Parameters

    Binarity Positive

    Position

    Right Ascension : 17 31 25.40 Declination : -02 32 20.0 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 N/A 50000 >100 N/A 3.8

    B.E.Reddy et al.,MNRAS, 367, 1329, 2006(ADS)

    Elemental abundance survey of the Galactic thick disc


    Stellar Parameters

    Teff : 5414 log g : 3.81

    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
    CN/A...0.4...-0.220.538.21C
    ON/A...0.72...0.060.818.75O
    NaN/A...0.14...-0.530.225.71Na
    MgN/A...0.36...-0.400.357.20Mg
    AlN/A...0.37...-0.500.255.95Al
    SiN/A...0.29...-0.300.457.21Si
    CaN/A...0.23...-0.480.275.86Ca
    ScN/A...0.08...-0.530.222.62Sc
    TiN/A...0.23...-0.520.234.43Ti
    VN/A...0.11...-0.520.233.41V
    CrN/A...-0.03...-0.690.064.95Cr
    MnN/A...-0.29...-1.05-0.304.38Mn
    Fe IN/A-0.7......-0.75...6.75Fe I
    CoN/A...0.1...-0.660.094.33Co
    NiN/A...0.03...-0.660.095.56Ni
    CuN/A...-0.02...-0.720.033.47Cu
    ZnN/A...0.1...-0.690.063.87Zn
    YN/A...0.03...-0.76-0.011.45Y
    BaN/A...-0.17...-0.85-0.101.33Ba
    CeN/A...-0.1...-0.80-0.050.78Ce
    NdN/A...0.14...-0.480.270.94Nd
    EuN/A...0.09...-0.520.230.00Eu

    Binary Parameters

    Vrad 3.5

    Position

    Right Ascension : 17 31 25.40 Declination : -02 32 20.0 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

    Observing Log

    Date of Observation JD Facility Resolution S/N Exposure Time Vrad
    2004-06 N/A MCDONALD 60000 100-200 N/A 3.5