HD157466

  • HIP85007 in T.Bensby+,AAP, 433, 185, 2005

    • taken from 4 paper(s):

    /J.P.Fulbright(2000)/ /R.G.Gratton et al.(2003)/ /K.A.Venn et al.(2004)/ /Y.Q.Chen et al.(2000)/

    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 : 5900 log g : 4.2 vturb : 1.2

    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
    Li IN/A......2.31-0.95-0.472.31Li I
    Na IN/A...0.01...-0.400.085.84Na I
    Mg IN/A...0.13...-0.390.097.21Mg I
    Al IN/A...0.02...-0.460.025.99Al I
    Si IN/A...0.13...-0.330.157.18Si I
    Ca IN/A...0.02...-0.460.025.88Ca I
    TiN/A...-0.01...-0.470.014.48Ti
    V IN/A...-0.07...-0.50-0.023.43V I
    Cr IN/A...-0.03...-0.50-0.025.14Cr I
    FeN/A-0.5......-0.48...7.02Fe
    Ni IN/A...-0.01...-0.480.005.74Ni I
    Y IIN/A...-0.14...-0.61-0.131.60Y II
    Zr IIN/A...-0.04...-0.52-0.042.06Zr II
    Ba IIN/A...0.11...-0.440.041.74Ba II
    Eu IIN/A...-0.04...-0.55-0.07-0.03Eu II

    Position

    Right Ascension : 17 22 27.65 Declination : +24 52 46.0 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 195 800 N/A
    1995-06-10 N/A LICKHAMILTON 50000 180 600 N/A
    1998067-8 N/A LICKHAMILTON 50000 85 180 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 : 6052 log g : 4.31 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...0.01+-0.054...-0.43+-0.054-0.01+-0.0545.81+-0.054Na I
    Mg IN/A...0.2+-0.055...-0.38+-0.0550.04+-0.0557.22+-0.055Mg I
    Si IN/A...0.04+-0.048...-0.35+-0.0480.07+-0.0487.16+-0.048Si I
    Ca IN/A...0.05+-0.033...-0.43+-0.033-0.01+-0.0335.91+-0.033Ca I
    Ti IN/A...-0.06+-0.03...-0.35+-0.030.07+-0.034.60+-0.03Ti I
    Ti IIN/A...-0.08+-0.048...-0.37+-0.0480.05+-0.0484.58+-0.048Ti II
    Fe IN/A-0.41+-0.051......-0.42+-0.051...7.08+-0.051Fe I
    Fe IIN/A-0.47+-0.066......-0.48+-0.066...7.02+-0.066Fe II

    Position

    Right Ascension : 17 22 27.65 Declination : +24 52 46.0 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 28

    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...-0.01...-0.330.085.91Na
    MgN/A...0.02...-0.410.007.19Mg
    TiN/A...-0.04...-0.380.034.57Ti
    FeN/A-0.41......-0.41...7.09Fe
    NiN/A...-0.08...-0.46-0.055.76Ni
    YN/A...-0.04...-0.42-0.011.79Y
    BaN/A...0.01...-0.45-0.041.73Ba

    Position

    Right Ascension : 17 22 27.65 Declination : +24 52 46.0 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

    Observing Log

    Y.Q.Chen et al.,, 141, 491, 2000(ADS)

    Chemical composition of 90 F and G disk dwarfs


    Stellar Parameters

    Teff : 5935+-70 log g : 4.32+-0.1 vturb : 1.89+-0.3

    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
    ON/A...0.26...0.000.448.69O
    NaN/A...-0.04...-0.390.055.85Na
    MgN/A...0.02...-0.440.007.16Mg
    AlN/A...-0.09...-0.51-0.075.94Al
    SiN/A...-0.01...-0.410.037.10Si
    KN/A...0.09...-0.260.184.77K
    CaN/A...0.03...-0.390.055.95Ca
    TiN/A...0.01...-0.360.084.59Ti
    VN/A...-0.02...-0.390.053.54V
    CrN/A...0.11...-0.300.145.34Cr
    Fe IN/A-0.44......-0.44...7.06Fe I
    Fe IIN/A-0.41......-0.41...7.09Fe II
    NiN/A...-0.02...-0.430.015.79Ni
    BaN/A...-0.02...-0.51-0.071.67Ba

    Position

    Right Ascension : 17 22 27.65 Declination : +24 52 46.0 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

    Observing Log

    Date of Observation JD Facility Resolution S/N Exposure Time Vrad
    1997-03-21 N/A CESESO 40000 200-400 N/A N/A