HD298986

  • CD-51_4628 in P.E.Nissen+,AAP, 511, L10, 2010

    • taken from 5 paper(s):

    /P.E.Nissen et al.(2002)/ /M.Asplund et al.(2006)/ /K.F.Tan et al.(2009)/ /J.Melendez et al.(2010)/ /C.J.Hansen et al.(2012)/

    P.E.Nissen et al.,AAP, 390, 235, 2002(ADS)

    O/Fe in metal-poor main sequence and subgiant stars


    Stellar Parameters

    Teff : 6071 log g : 4.21 vturb : 1.3

    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
    [O I]N/A...0.38+0.15-0.217.77+0.15-0.21-0.92+0.15-0.210.40+0.15-0.217.77+0.15-0.21[O I]
    FeN/A-1.35......-1.32...6.18Fe

    Position

    Right Ascension : 10 17 14.88 Declination : -52 29 18.7 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

    Observing Log

    Date of Observation JD Facility Resolution S/N Exposure Time Vrad
    2000-04 N/A VLT 55000 300-400 N/A N/A

    M.Asplund et al.,ApJ, 644, 229, 2006(ADS)

    Lithium Isotopic Abundances in Metal-poor Halo Stars


    Stellar Parameters

    Teff : 6103 log g : 4.22 vturb : 1.3

    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
    LiN/A......2.25+-0.01-1.01+-0.010.32+-0.012.25+-0.01Li
    ON/A-0.98......-0.930.407.76O
    FeN/A-1.33......-1.33...6.17Fe

    Isotopic Ratio

    6Li/7Li 0.017+-0.015

    Binary Parameters

    Vrad 198.3

    Position

    Right Ascension : 10 17 14.88 Declination : -52 29 18.7 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

    Observing Log

    Date of Observation JD Facility Resolution S/N Exposure Time Vrad
    2002-02-05-0624 N/A VLT 120000 470 80 198.3

    K.F.Tan et al.,MNRAS, 392, 205, 2009(ADS)

    Beryllium abundances in metal-poor stars


    Stellar Parameters

    Teff : 6085+-80 log g : 4.26+-0.15 vturb : 1.3+-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
    LiN/A......2.26-1.000.322.26Li
    BeN/A......-0.04+-0.12-1.42+-0.12-0.10+-0.12-0.04+-0.12Be
    ON/A-0.70......-0.620.708.07O
    TiN/A...0.15...-1.190.133.76Ti
    FeN/A-1.33......-1.32...6.18Fe

    Position

    Right Ascension : 10 17 14.88 Declination : -52 29 18.7 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

    Observing Log

    Date of Observation JD Facility Resolution S/N Exposure Time Vrad
    2008-04-10 N/A VLT 48000 N/A 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 : 6223+-50 log g : 4.26

    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......2.30+-0.035-0.96+-0.0350.38+-0.0352.30+-0.035Li
    FeN/A-1.34......-1.34...6.16Fe

    Position

    Right Ascension : 10 17 14.88 Declination : -52 29 18.7 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 FIESNOT 35000 N/A N/A N/A

    C.J.Hansen et al.,AAP, 545, A31, 2012(ADS)

    Silver and palladium help unveil the nature of a second r-process


    Stellar Parameters

    Teff : 6144+-100 log g : 4.18+-0.25 vturb : 1.4+-0.15

    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-1.48+-0.15......-1.48+-0.15...6.02+-0.15Fe
    SrN/A...-0.03+-0.17...-1.51+-0.17-0.03+-0.171.36+-0.17Sr
    YN/A...-0.09+-0.14...-1.57+-0.14-0.09+-0.140.64+-0.14Y
    ZrN/A...0.23+-0.17...-1.25+-0.170.23+-0.171.33+-0.17Zr
    PdN/A...0.32+-0.19...-1.16+-0.190.32+-0.190.41+-0.19Pd
    AgN/A...0.43+-0.28...-1.31+-0.280.17+-0.28-0.11+-0.28Ag
    BaN/A...0.14+-0.16...-1.34+-0.160.14+-0.160.84+-0.16Ba
    EuN/A...0.54+-0.16...-0.94+-0.160.54+-0.16-0.42+-0.16Eu

    Position

    Right Ascension : 10 17 14.88 Declination : -52 29 18.7 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 40000 >100 N/A N/A