HD29907

  • HIP21609 in K.A.Venn+,AJ, 128, 1177, 2004

    • taken from 6 paper(s):

    /J.P.Fulbright(2000)/ /R.G.Gratton et al.(2003)/ /M.Bergemann and T. Gehren(2008)/ /R.Smiljanic et al.(2009)/ /M.Bergemann et al.(2010)/ /K.A.Venn et al.(2004)/

    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 : 5200 log g : 3.8 vturb : 1.55

    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
    Li IN/A......1.24-2.02-0.281.24Li I
    Na IN/A...-0.25...-1.92-0.184.32Na I
    Mg IN/A...0.34...-1.440.306.16Mg I
    Ca IN/A...0.39...-1.350.394.99Ca I
    TiN/A...0.63...-1.090.653.86Ti
    V IN/A...0.05...-1.640.102.29V I
    FeN/A-1.76......-1.74...5.76Fe
    Ni IN/A...-0.05...-1.78-0.044.44Ni I
    Ba IIN/A...-0.3...-2.11-0.370.07Ba II

    Position

    Right Ascension : 04 38 22.40 Declination : -65 24 57.6 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

    Observing Log

    Date of Observation JD Facility Resolution S/N Exposure Time Vrad
    1997-11-24 N/A CASPECESO 50000 200 2400 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 : 5351 log g : 4.57

    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
    O IN/A...0.71+-0.069...-0.74+-0.0690.79+-0.0697.95+-0.069O I
    Na IN/A...-0.23+-0.054...-1.78+-0.054-0.25+-0.0544.46+-0.054Na I
    Mg IN/A...0.31+-0.055...-1.38+-0.0550.15+-0.0556.22+-0.055Mg I
    Si IN/A...0.18+-0.048...-1.32+-0.0480.21+-0.0486.19+-0.048Si I
    Ca IN/A...0.29+-0.033...-1.30+-0.0330.23+-0.0335.04+-0.033Ca I
    Ti IN/A...0.18+-0.03...-1.22+-0.030.31+-0.033.73+-0.03Ti I
    Ti IIN/A...0.25+-0.048...-1.15+-0.0480.38+-0.0483.80+-0.048Ti II
    Fe IN/A-1.52+-0.051......-1.53+-0.051...5.97+-0.051Fe I
    Fe IIN/A-1.53+-0.066......-1.54+-0.066...5.96+-0.066Fe II

    Binary Parameters

    Binarity Positive

    Position

    Right Ascension : 04 38 22.40 Declination : -65 24 57.6 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 VLT 50000 200 N/A 56

    M.Bergemann et al.,AAP, 492, 823, 2008(ADS)

    NLTE abundances of Mn in a sample of metal-poor stars


    Stellar Parameters

    Teff : 5573+-100 log g : 4.59+-0.09 vturb : 0.9+-0.2

    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
    MgN/A...0.43...-1.190.416.41Mg
    Mn17...-0.2+-0.03...-1.84+-0.03-0.24+-0.033.59+-0.03Mn
    FeN/A-1.60+-0.05......-1.60+-0.05...5.90+-0.05Fe

    Position

    Right Ascension : 04 38 22.40 Declination : -65 24 57.6 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 VLT 50000 300 N/A N/A

    R.Smiljanic et al.,AAP, 499, 103, 2009(ADS)

    Beryllium abundances and star formation in the halo and in the thick disk


    Stellar Parameters

    Teff : 5200 log g : 4.55 vturb : 1.55

    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
    LiN/A......1.43-1.83-0.231.43Li
    FeN/A-1.6......-1.60...5.90Fe

    Position

    Right Ascension : 04 38 22.40 Declination : -65 24 57.6 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

    Observing Log

    M.Bergemann et al.,MNRAS, 401, 1334, 2010(ADS)

    NLTE analysis of Co i /Co ii lines in spectra of cool stars with new laboratory hyperfine splitting constants


    Stellar Parameters

    Teff : 5573+-100 log g : 4.59+-0.09 vturb : 0.9

    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-1.60......-1.60...5.90Fe
    Co2...0.19+-0.05...-1.41+-0.050.19+-0.053.58+-0.05Co

    Position

    Right Ascension : 04 38 22.40 Declination : -65 24 57.6 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 VLT N/A N/A 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...-0.25...-1.92-0.164.32Na
    MgN/A...0.34...-1.440.326.16Mg
    CaN/A...0.39...-1.350.414.99Ca
    TiN/A...0.63...-1.060.703.89Ti
    FeN/A-1.76......-1.76...5.74Fe
    NiN/A...-0.05...-1.78-0.024.44Ni
    BaN/A...-0.3...-2.11-0.350.07Ba

    Position

    Right Ascension : 04 38 22.40 Declination : -65 24 57.6 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

    Observing Log