CS30337-097
  • HE2158-3112 in P.S.Barklem+,AAP, 439, 129, 2005

    • taken from 4 paper(s):

    /N.Christlieb et al.(2004)/ /P.S.Barklem et al.(2005)/ /L.Zhang et al.(2011)/ /J.Ren et al.(2012)/

    N.Christlieb et al.,AAP, 428, 1027, 2004 (A0021,ADS)

    The Hamburg/ESO R-process Enhanced Star survey (HERES)


    Stellar Parameters

    Observing Log

    Date of Observation JD Facility Resolution S/N Exposure Time Vrad
    2001-10-07-025324 N/A N/A 20000 40 600
    Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A Declination : -305757 Right Ascension : 220121.5

    P.S.Barklem et al.,AAP, 439, 129, 2005 (A0052,ADS)

    The Hamburg/ESO R-process enhanced star survey (HERES). II. Spectroscopic analysis of the survey sample


    Stellar Parameters

    Teff : 4843 log g : 1.85 vturb : 1.85

    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
    CH1...-0.04+-0.275.61+-0.26-2.79+-0.26-0.06+-0.285.64+-0.26CH
    Mg I6...0.29+-0.235.13+-0.18-2.47+-0.180.26+-0.235.13+-0.18Mg I
    Al I1...-0.71+-0.263.02+-0.24-3.28+-0.25-0.55+-0.273.17+-0.25Al I
    Ca I8...0.18+-0.243.80+-0.20-2.55+-0.200.18+-0.253.79+-0.20Ca I
    Sc II5...0.14+-0.240.57+-0.22-2.64+-0.220.09+-0.240.51+-0.22Sc II
    Ti17...0.16+-0.232.44+-0.21-2.55+-0.200.18+-0.232.40+-0.20Ti
    V2...-0.05+-0.231.21+-0.20...V
    Cr I3...-0.34+-0.252.59+-0.25-3.06+-0.25-0.33+-0.252.58+-0.25Cr I
    Mn I4...-0.37+-0.232.28+-0.21-3.13+-0.20-0.40+-0.232.30+-0.20Mn I
    Fe53...0.00+-0.224.76+-0.18-2.73+-0.180.00+-0.224.77+-0.18Fe
    Co I6...0.14+-0.242.33+-0.22-2.72+-0.210.01+-0.242.27+-0.21Co I
    Ni I4...-0.05+-0.263.46+-0.27-2.87+-0.28-0.14+-0.263.35+-0.28Ni I
    Zn I1...0.21+-0.252.07+-0.20...Zn I
    Sr2...-0.20+-0.280.03+-0.29-2.78+-0.30-0.05+-0.290.09+-0.30Sr
    Y II4...-0.29+-0.25-0.79+-0.23-3.10+-0.19-0.37+-0.23-0.89+-0.19Y II
    Zr II1...0.04+-0.25-0.10+-0.22...Zr II
    Ba II1...-0.84+-0.25-1.45+-0.23-3.50+-0.25-0.77+-0.25-1.32+-0.25Ba II
    Eu II1...0.02+-0.25-2.21+-0.23...Eu II

    Observing Log

    Date of Observation JD Facility Resolution S/N Exposure Time Vrad
    N/A VLT 20000 44 N/A -108.7
    N/A VLT 20000 85 N/A -110.0
    Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A Declination : N/A Right Ascension : N/A

    L.Zhang et al.,AAP, 528, A92, 2011 (A0253,ADS)

    The Hamburg/ESO R-process Enhanced Star survey (HERES). VI. The Galactic chemical evolution of silicon


    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
    CN/A-2.87-0.125.65-2.76-0.035.67C
    FeN/A-2.75......-2.73...4.77Fe

    Observing Log

    Date of Observation JD Facility Resolution S/N Exposure Time Vrad
    N/A VLT 20000 N/A N/A N/A
    N/A VLT 20000 N/A N/A N/A
    Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A Declination : N/A Right Ascension : N/A

    J.Ren et al.,AAP, 537, A118, 2012 (A0277,ADS)

    The Hamburg/ESO R-process Enhanced Star survey (HERES). VII. Thorium abundances in metal-poor stars


    Stellar Parameters

    Teff : 4843 log g : 1.85 vturb : 1.85

    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
    CN/A...-0.04.........C
    FeN/A-2.75............Fe
    EuN/A...0.02.........Eu
    ThN/A...<-0.15<-2.81...Th

    Observing Log

    Date of Observation JD Facility Resolution S/N Exposure Time Vrad
    2001-10-07 N/A VLT 20000 30-50 N/A N/A
    Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A Declination : N/A Right Ascension : N/A