HD213657

  • CD-42_15968 in C.Charbonnel+,AAP, 442, 961, 2005

    • taken from 4 paper(s):

    /P.E.Nissen et al.(2002)/ /M.Asplund et al.(2006)/ /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 : 6114 log g : 3.85 vturb : 1.5

    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...0.51+0.18-0.307.31+0.18-0.30-1.38+0.18-0.300.53+0.18-0.307.31+0.18-0.30[O I]
    FeN/A-1.94......-1.91...5.59Fe

    Position

    Right Ascension : 22 33 47.06 Declination : -42 03 13.8 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 : 6180 log g : 3.92 vturb : 1.5

    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......2.27+-0.01-0.99+-0.010.91+-0.012.27+-0.01Li
    ON/A-1.34......-1.290.617.40O
    FeN/A-1.90......-1.90...5.60Fe

    Isotopic Ratio

    6Li/7Li 0.011+-0.011

    Binary Parameters

    Vrad 50.8

    Position

    Right Ascension : 22 33 47.06 Declination : -42 03 13.8 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

    Observing Log

    Date of Observation JD Facility Resolution S/N Exposure Time Vrad
    2000-08-04-0723 N/A VLT 120000 640 45 50.8

    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 : 6299+-50 log g : 3.90

    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......2.33+-0.035-0.93+-0.0351.03+-0.0352.33+-0.035Li
    FeN/A-1.96......-1.96...5.54Fe

    Position

    Right Ascension : 22 33 47.06 Declination : -42 03 13.8 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 : 6208+-100 log g : 3.78+-0.25 vturb : 1.2+-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-2.01+-0.15......-2.01+-0.15...5.49+-0.15Fe
    SrN/A...0.04+-0.11...-1.97+-0.110.04+-0.110.90+-0.11Sr
    YN/A...-0.05+-0.12...-2.06+-0.12-0.05+-0.120.15+-0.12Y
    ZrN/A...0.37+-0.15...-1.64+-0.150.37+-0.150.94+-0.15Zr
    PdN/A...0.22+-0.27...-1.79+-0.270.22+-0.27-0.22+-0.27Pd
    AgN/A...<0.53...<-1.74<0.27<-0.54Ag
    BaN/A...-0.03+-0.15...-2.04+-0.15-0.03+-0.150.14+-0.15Ba

    Position

    Right Ascension : 22 33 47.06 Declination : -42 03 13.8 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