CS22186-005

  • HE0411-3558 in T.Hansen+,ApJ, 807, 173, 2015

    • taken from 3 paper(s):

    /G.W.Preston et al.(2006)/ /S.Caliskan et al.(2014)/ /K.A.Venn et al.(2004)/

    G.W.Preston et al.,AJ, 132, 85, 2006(ADS)

    ATMOSPHERES, CHEMICAL COMPOSITIONS, AND EVOLUTIONARY HISTORIES OF VERY METAL-POOR RED HORIZONTAL-BRANCH STARS IN THE GALACTIC FIELD AND IN NGC 7078 (M15)


    Stellar Parameters

    Teff : 6250+-150 log g : 2.60+-0.3 vturb : 3.10+-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
    Na I2...-0.11+-0.07...-2.74+-0.07-0.04+-0.073.50+-0.07Na I
    Mg I4...0.13+-0.06...-2.61+-0.060.09+-0.064.99+-0.06Mg I
    Al I1...-0.81...-3.51-0.812.94Al I
    Si I1...-0.25...-2.93-0.234.58Si I
    Ca I5...0.24+-0.07...-2.46+-0.070.24+-0.073.88+-0.07Ca I
    Sc II2...0.01+-0.02...-2.76+-0.02-0.06+-0.020.39+-0.02Sc II
    Ti I1...0.30...-2.380.322.57Ti I
    Ti II4...0.07+-0.01...-2.61+-0.010.09+-0.012.34+-0.01Ti II
    Cr I4...-0.16+-0.09...-2.85+-0.09-0.15+-0.092.79+-0.09Cr I
    Cr II2...0.44+-0.22...-2.25+-0.220.45+-0.223.39+-0.22Cr II
    Mn I2...-0.59+-0.03...-3.35+-0.03-0.65+-0.032.08+-0.03Mn I
    Fe I55-2.72+-0.09......-2.70+-0.09...4.80+-0.09Fe I
    Fe II6-2.72+-0.08......-2.70+-0.08...4.80+-0.08Fe II
    Sr II2...-1.02+-0.02...-3.71+-0.02-1.01+-0.02-0.84+-0.02Sr II
    Ba II1...-0.62...-3.39-0.69-1.21Ba II
    La II2...<0.17...<-2.50<0.20<-1.40La II
    Eu II2...0.71+-0.30...-2.02+-0.300.68+-0.30-1.50+-0.30Eu II

    Binary Parameters

    Vrad 183

    Position

    Right Ascension : 04 13 09.00 Declination : -35 50 39.0 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

    Observing Log

    Date of Observation JD Facility Resolution S/N Exposure Time Vrad
    2003-08-19-1000 N/A MIKELCO 40000 120 1800 N/A

    S.Caliskan et al.,AAP, 571, A62, 2014(ADS)

    Chemical abundances of the metal-poor horizontal-branch stars CS 22186-005 and CS 30344-033


    Stellar Parameters

    Teff : 6160 log g : 2.6 vturb : 3.4

    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
    Na I2...-0.03+-0.13.57+-0.1-2.67+-0.10.03+-0.13.57+-0.1Na I
    Mg I5...0.11+-0.124.96+-0.12-2.64+-0.120.06+-0.124.96+-0.12Mg I
    Al I2...-0.95+-0.012.81+-0.01-3.64+-0.01-0.94+-0.012.81+-0.01Al I
    Si I1...-0.23+-0.14.61+-0.1-2.90+-0.1-0.20+-0.14.61+-0.1Si I
    Ca I5...0.18+-0.083.82+-0.08-2.52+-0.080.18+-0.083.82+-0.08Ca I
    Sc II3...0.14+-0.050.51+-0.05-2.64+-0.050.06+-0.050.51+-0.05Sc II
    Ti I1...0.76+-0.12.98+-0.1-1.97+-0.10.73+-0.12.98+-0.1Ti I
    Ti II18...0.26+-0.042.63+-0.04-2.32+-0.040.38+-0.042.63+-0.04Ti II
    Cr I5...-0.15+-0.042.8+-0.04-2.84+-0.04-0.14+-0.042.8+-0.04Cr I
    Mn I2...-0.42+-0.042.38+-0.04-3.05+-0.04-0.35+-0.042.38+-0.04Mn I
    Fe I52-2.7+-0.02...4.8+-0.02-2.70+-0.02...4.8+-0.02Fe I
    Fe II14-2.55+-0.03...4.95+-0.03-2.55+-0.03...4.95+-0.03Fe II
    Ni I22...-0.21+-0.023.31+-0.02-2.91+-0.02-0.21+-0.023.31+-0.02Ni I
    Sr II2...-1.14+-0.01-0.78+-0.01-3.65+-0.01-0.95+-0.01-0.78+-0.01Sr II
    Ba II2...-0.87+-0.02-1.24+-0.02-3.42+-0.02-0.72+-0.02-1.24+-0.02Ba II

    Binary Parameters

    Vrad 193.6+-1.1

    Position

    Right Ascension : 04 13 09.00 Declination : -35 50 39.0 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

    Observing Log

    Date of Observation JD Facility Resolution S/N Exposure Time Vrad
    2005-11-18 N/A VLT 71000 3600 194+-1
    2006-03-10 N/A HARPSESO 115000 16-40 3600 193.6+-1.1
    2006-05-28 N/A VLT 71000 N/A 3600 194+-1

    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...0.48...-2.310.465.29Mg
    CaN/A...0.19...-2.560.213.78Ca
    TiN/A...0.1...-2.600.172.35Ti
    FeN/A-2.77......-2.77...4.73Fe
    NiN/A...-0.28...-3.02-0.253.20Ni

    Position

    Right Ascension : 04 13 09.00 Declination : -35 50 39.0 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

    Observing Log