HD018768

  • HD18768 in T.V.Mishenina+,AAP, 396, 189, 2002

    • taken from 5 paper(s):

    /T.V.Mishenina et al.(2002)/ /T.V.Mishenina and V. V. Kovtyukh(2001)/ /J.Simmerer et al.(2004)/ /M.Takada-Hidai et al.(2002)/ /K.A.Venn et al.(2004)/

    T.V.Mishenina et al.,AAP, 396, 189, 2002(ADS)

    Abundances of Cu and Zn in metal-poor stars: Clues for Galaxy evolution


    Stellar Parameters

    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-0.51......-0.51...6.99Fe
    Cu IN/A...-0.12+-0.25...-0.61+-0.25-0.10+-0.253.58+-0.25Cu I
    Zn IN/A...0.21+-0.23...-0.26+-0.230.25+-0.234.30+-0.23Zn I

    Position

    Right Ascension : 03 02 52.27 Declination : +47 06 38.0 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 ELODIE 42000 >100 N/A N/A

    T.V.Mishenina et al.,AAP, 370, 951, 2001(ADS)

    Analysis of neutron capture elements in metal-poor stars


    Stellar Parameters

    Teff : 5700 log g : 3.5 vturb : 1.0

    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
    Mg IN/A...0.00...-0.53-0.027.07Mg I
    Si IN/A...0.10...-0.370.147.14Si I
    Ca IN/A...0.15...-0.340.176.00Ca I
    FeN/A-0.51......-0.51...6.99Fe
    Sr IN/A...-0.04...-0.450.062.42Sr I
    Ba IIN/A...0.22...-0.340.171.84Ba II
    La IIN/A...0.03...-0.410.100.69La II
    Ce IIN/A...-0.06...-0.57-0.061.01Ce II
    Nd IIN/A...0.01...-0.420.091.00Nd II
    Eu IIN/A...0.26...-0.260.250.26Eu II

    Position

    Right Ascension : 03 02 52.27 Declination : +47 06 38.0 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 ELODIE 42000 >100 N/A N/A

    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-0.65......-0.65...6.85Fe I
    Fe IIN/A-0.71......-0.71...6.79Fe II
    La IIN/A......0.45-0.650.000.45La II
    Eu IIN/A......-0.07-0.590.06-0.07Eu II

    Position

    Right Ascension : 03 02 52.27 Declination : +47 06 38.0 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 MCDONALD 60000 100 N/A N/A

    M.Takada-Hidai et al.,ApJ, 573, 614, 2002(ADS)

    Behavior of Sulfur Abundances in Metal-poor Giants and Dwarfs


    Stellar Parameters

    Teff : 5750+-100 log g : 3.84+-0.15 vturb : 1.9+-0.5

    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
    S IN/A-0.36...6.86-0.260.536.86S I
    Fe IN/A-0.70...6.71-0.79...6.71Fe I

    Position

    Right Ascension : 03 02 52.27 Declination : +47 06 38.0 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 OAO 24500 120-400 N/A N/A

    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...0.1...-0.430.195.81Na
    MgN/A...0.17...-0.470.157.13Mg
    CaN/A...0.05...-0.550.075.79Ca
    TiN/A...0.09...-0.460.164.49Ti
    FeN/A-0.62......-0.62...6.88Fe
    NiN/A...0.04...-0.550.075.67Ni
    YN/A...-0.11...-0.70-0.081.51Y
    BaN/A...-0.25...-0.92-0.301.26Ba

    Position

    Right Ascension : 03 02 52.27 Declination : +47 06 38.0 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

    Observing Log