CS29518-0020

  • CS29518-020 in P.Bonifacio+,AAP, 462, 851, 2007

    • taken from 8 paper(s):

    /P.Bonifacio et al.(2007)/ /S.M.Andrievsky et al.(2007)/ /S.M.Andrievsky et al.(2008)/ /P.Bonifacio et al.(2009)/ /S.M.Andrievsky et al.(2010)/ /J.Melendez et al.(2010)/ /L.Sbordone et al.(2010)/ /M.Spite et al.(2012)/

    P.Bonifacio et al.,AAP, 462, 851, 2007(ADS)

    First stars VII - Lithium in extremely metal poor dwarfs


    Stellar Parameters

    Teff : 6242 log g : 4.50 vturb : 1.7

    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......2.14+-0.09-1.12+-0.091.64+-0.092.14+-0.09Li I
    Fe IN/A-2.77......-2.76...4.74Fe I

    Position

    Right Ascension : 01 12 13.21 Declination : -31 00 05.3 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

    Observing Log

    Date of Observation JD Facility Resolution S/N Exposure Time Vrad
    2000-08-10 2451766.2968443 VLT 43000 105 3600 -22.2

    S.M.Andrievsky et al.,AAP, 464, 1081, 2007(ADS)

    NLTE determination of the sodium abundance in a homogeneous sample of extremely metal-poor stars


    Stellar Parameters

    Teff : 6240 log g : 4.5 vturb : 1.7

    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-3.05-0.253.20-3.04-0.273.20Na
    FeN/A-2.77......-2.77...4.73Fe

    Position

    Right Ascension : 01 12 13.21 Declination : -31 00 05.3 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 43000 200 N/A N/A

    S.M.Andrievsky et al.,AAP, 481, 481, 2008(ADS)

    NLTE determination of the aluminium abundance in a homogeneous sample of extremely metal-poor stars


    Stellar Parameters

    Teff : 6240 log g : 4.5 vturb : 1.7

    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-2.77......-2.77...4.73Fe

    Position

    Right Ascension : 01 12 13.21 Declination : -31 00 05.3 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 47000 120 N/A N/A

    P.Bonifacio et al.,AAP, 501, 519, 2009(ADS)

    First stars XII. Abundances in extremely metal-poor turnoff stars, and comparison with the giants


    Stellar Parameters

    Teff : 6242 log g : 4.50 vturb : 1.7

    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 I3...0.06+-0.03...-2.73+-0.030.03+-0.034.87+-0.03Mg I
    Ca I7...0.40+-0.22...-2.35+-0.220.41+-0.223.99+-0.22Ca I
    Sc IIN/A...1...-1.751.011.40Sc II
    Cr I2...-0.18+-0.05...-2.92+-0.05-0.16+-0.052.72+-0.05Cr I
    FeN/A-2.77......-2.76...4.74Fe
    Ni I1...0.04...-2.700.063.52Ni I
    Zn IN/A...<0.33...<-2.40<0.36<2.16Zn I

    Position

    Right Ascension : 01 12 13.21 Declination : -31 00 05.3 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 45000 ~130 N/A N/A

    S.M.Andrievsky et al.,AAP, 509, A88, 2010(ADS)

    Non-LTE abundances of Mg and K in extremely metal-poor stars and the evolution of [O/Mg], [Na/Mg], [Al/Mg], and [K/Mg] in the Milky Way


    Stellar Parameters

    Teff : 6240 log g : 4.5 vturb : 1.7

    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......4.87-2.730.044.87Mg
    FeN/A-2.77......-2.77...4.73Fe

    Position

    Right Ascension : 01 12 13.21 Declination : -31 00 05.3 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 VLT 45000 120 N/A N/A

    J.Melendez et al.,AAP, 515, L3, 2010(ADS)

    Observational evidence for a broken Li Spite plateau and mass-dependent Li depletion


    Stellar Parameters

    Teff : 6464+-50 log g : 4.67

    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......2.25+-0.035-1.01+-0.0351.71+-0.0352.25+-0.035Li
    FeN/A-2.72......-2.72...4.78Fe

    Position

    Right Ascension : 01 12 13.21 Declination : -31 00 05.3 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 VLT 110000 >100 N/A N/A

    L.Sbordone et al.,AAP, 522, A26, 2010(ADS)

    The metal-poor end of the Spite plateau. I. Stellar parameters, metallicities, and lithium abundances


    Stellar Parameters

    Teff : 6127 log g : 4.30 vturb : 1.8

    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......2.052-1.211.652.052Li
    Fe IN/A......4.64+-0.092-2.86+-0.092...4.64+-0.092Fe I
    Fe IIN/A......4.62+-0.138-2.88+-0.138...4.62+-0.138Fe II

    Position

    Right Ascension : 01 12 13.21 Declination : -31 00 05.3 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 VLT 40000 N/A N/A N/A

    M.Spite et al.,AAP, 541, A143, 2012(ADS)

    NLTE determination of the calcium abundance and 3D corrections in extremely metal-poor stars


    Stellar Parameters

    Teff : 6240 log g : 4.5 vturb : 1.7

    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
    CaN/A-2.330.44...-2.310.464.03Ca
    FeN/A-2.77......-2.77...4.73Fe

    Position

    Right Ascension : 01 12 13.21 Declination : -31 00 05.3 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 45000 150 N/A N/A