SAGA_UMi_000151

  • UMiCOS233 in J.G.Cohen+,ApJ, 719, 931, 2010

    • taken from 1 paper(s):

    /J.G.Cohen and W. Huang(2010)/

    J.G.Cohen et al.,ApJ, 719, 931, 2010(ADS)

    The Chemical Evolution of the Ursa Minor Dwarf Spheroidal Galaxy


    Stellar Parameters

    Teff : 4425+-+100-150 log g : 0.80+-0.2 vturb : 2.2

    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
    CH1...-0.765.68-2.75-0.555.68CH
    O I1...0.567.24-1.450.757.24O I
    Na I3...-0.37+-0.173.80+-0.17-2.44+-0.17-0.24+-0.173.80+-0.17Na I
    Mg I5...0.34+-0.195.73+-0.19-1.87+-0.190.33+-0.195.73+-0.19Mg I
    Al I1...-0.184.15-2.30-0.104.15Al I
    K I1...0.353.32-1.710.493.32K I
    Ca I19...0.05+-0.154.26+-0.15-2.08+-0.150.12+-0.154.26+-0.15Ca I
    Sc II8...0.14+-0.161.09+-0.16-2.06+-0.160.14+-0.161.09+-0.16Sc II
    V I4...-0.05+-0.191.81+-0.19-2.12+-0.190.08+-0.191.81+-0.19V I
    Cr I7...-0.32+-0.083.21+-0.08-2.43+-0.08-0.23+-0.083.21+-0.08Cr I
    Mn I6...-0.47+-0.142.77+-0.14-2.66+-0.14-0.46+-0.142.77+-0.14Mn I
    Fe I115-2.15+-0.17...5.30+-0.17-2.20+-0.17...5.30+-0.17Fe I
    Fe II19-0.03+-0.20-0.03+-0.205.27+-0.20-2.23+-0.20-0.03+-0.205.27+-0.20Fe II
    Co I1...-0.082.69-2.30-0.102.69Co I
    Cu I2...-0.68+-0.101.39+-0.10-2.80+-0.10-0.60+-0.101.39+-0.10Cu I
    Zn I2...-0.17+-0.112.28+-0.11-2.28+-0.11-0.08+-0.112.28+-0.11Zn I
    Sr II1...-0.530.22-2.65-0.450.22Sr II
    Y II3...-0.58+-0.31-0.49+-0.31-2.70+-0.31-0.50+-0.31-0.49+-0.31Y II
    Zr II1...-0.360.09-2.49-0.290.09Zr II
    Ba II5...-0.18+-0.13-0.20+-0.13-2.38+-0.13-0.18+-0.13-0.20+-0.13Ba II
    La II2...-0.27+-0.08-1.27+-0.08-2.37+-0.08-0.17+-0.08-1.27+-0.08La II
    Ce II3...-0.11+-0.33-0.70+-0.33-2.28+-0.33-0.08+-0.33-0.70+-0.33Ce II
    Pr II1...0.25-1.19-1.910.29-1.19Pr II
    Nd II8...0.03+-0.11-0.62+-0.11-2.04+-0.110.16+-0.11-0.62+-0.11Nd II
    Eu II1...0.52-1.12-1.640.56-1.12Eu II

    Binary Parameters

    Binarity Positive

    Position

    Right Ascension : 15 08 10.01 Declination : +67 17 24.5 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

    Observing Log

    Date of Observation JD Facility Resolution S/N Exposure Time Vrad
    2008-06-00 N/A KECKHIRES 35000 95 7200 -266.3