HD221830

  • HIP116421 in T.Bensby+,AAP, 433, 185, 2005

    • taken from 3 paper(s):

    /J.Simmerer et al.(2004)/ /B.E.Reddy et al.(2006)/ /K.A.Venn et al.(2004)/

    J.Simmerer et al.,ApJ, 617, 1091, 2004(ADS)

    The Rise of the s-Process in the Galaxy


    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
    Fe IN/A-0.56......-0.56...6.94Fe I
    Fe IIN/A-0.63......-0.63...6.87Fe II
    La IIN/A......0.64-0.460.100.64La II
    Eu IIN/A......0.26-0.260.300.26Eu II

    Position

    Right Ascension : 23 35 28.89 Declination : +31 01 01.8 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 MCDONALD 60000 100 N/A N/A

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

    Elemental abundance survey of the Galactic thick disc


    Stellar Parameters

    Teff : 5617 log g : 4.15

    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...0.38...-0.050.518.38C
    ON/A...0.6...0.130.698.82O
    NaN/A...0.13...-0.350.215.89Na
    MgN/A...0.31...-0.260.307.34Mg
    AlN/A...0.34...-0.340.226.11Al
    SiN/A...0.26...-0.140.427.37Si
    CaN/A...0.21...-0.310.256.03Ca
    ScN/A...0.22...-0.200.362.95Sc
    TiN/A...0.23...-0.330.234.62Ti
    VN/A...0.13...-0.310.253.62V
    CrN/A...-0.01...-0.480.085.16Cr
    MnN/A...-0.24...-0.81-0.254.62Mn
    Fe IN/A-0.51......-0.56...6.94Fe I
    CoN/A...0.12...-0.450.114.54Co
    NiN/A...0.03...-0.470.095.75Ni
    ZnN/A...0.07...-0.530.034.03Zn
    YN/A...0.03...-0.57-0.011.64Y
    BaN/A...-0.13...-0.62-0.061.56Ba
    NdN/A...0.19...-0.240.321.18Nd
    EuN/A...0.23...-0.190.370.33Eu

    Binary Parameters

    Vrad -112

    Position

    Right Ascension : 23 35 28.89 Declination : +31 01 01.8 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 -112

    K.A.Venn et al.,AJ, 128, 1177, 2004(ADS)

    Stellar Chemical Signatures and Hierarchical Galaxy Formation


    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
    NaN/A...0.14...-0.290.235.95Na
    MgN/A...0.47...-0.070.457.53Mg
    CaN/A...0.24...-0.260.266.08Ca
    TiN/A...0.25...-0.200.324.75Ti
    FeN/A-0.52......-0.52...6.98Fe
    NiN/A...0.15...-0.340.185.88Ni
    YN/A...-0.03...-0.52-0.001.69Y
    BaN/A...-0.28...-0.85-0.331.33Ba

    Position

    Right Ascension : 23 35 28.89 Declination : +31 01 01.8 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

    Observing Log