CS29491-0084

  • CS29491-084 in L.Sbordone+,AAP, 522, A26, 2010

    • taken from 3 paper(s):

    /J.Melendez et al.(2010)/ /L.Sbordone et al.(2010)/ /K.A.Venn et al.(2004)/

    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 : 6393+-50 log g : 4.07

    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......2.14+-0.035-1.12+-0.0351.82+-0.0352.14+-0.035Li
    FeN/A-2.94......-2.94...4.56Fe

    Position

    Right Ascension : 22 28 49.84 Declination : -28 57 01.6 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 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 : 6285 log g : 4.00 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
    LiN/A......2.080-1.181.862.080Li
    Fe IN/A......4.46+-0.130-3.04+-0.130...4.46+-0.130Fe I
    Fe IIN/A......4.49+-0.119-3.01+-0.119...4.49+-0.119Fe II

    Binary Parameters

    Vrad -8

    Position

    Right Ascension : 22 28 49.84 Declination : -28 57 01.6 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

    Observing Log

    Date of Observation JD Facility Resolution S/N Exposure Time Vrad
    2006-05-17 2453872.81418739 VLT 40000 104 3600 -8

    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
    MgN/A...0.14...-2.620.124.98Mg
    CaN/A...0.23...-2.490.253.85Ca
    TiN/A...0.51...-2.160.582.79Ti
    FeN/A-2.74......-2.74...4.76Fe
    NiN/A...-0.14...-2.85-0.113.37Ni

    Position

    Right Ascension : 22 28 49.84 Declination : -28 57 01.6 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

    Observing Log