SAGA_UMi_000136

  • UMi33533 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 : 4525+-+100-150 log g : 0.80+-0.2 vturb : 3.0

    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...-0.035.46-2.970.185.46CH
    Na I2...-0.42+-0.062.80+-0.06-3.44+-0.06-0.29+-0.062.80+-0.06Na I
    Mg I4...0.28+-0.134.72+-0.13-2.88+-0.130.27+-0.134.72+-0.13Mg I
    Al I1...0.533.90-2.550.603.90Al I
    K I1...0.042.06-2.970.182.06K I
    Ca I8...0.05+-0.193.31+-0.19-3.03+-0.190.12+-0.193.31+-0.19Ca I
    Sc II3...-0.30+-0.17-0.30+-0.17-3.45+-0.17-0.30+-0.17-0.30+-0.17Sc II
    Cr I6...-0.54+-0.252.03+-0.25-3.61+-0.25-0.46+-0.252.03+-0.25Cr I
    Mn I2...-0.71+-0.111.58+-0.11-3.85+-0.11-0.70+-0.111.58+-0.11Mn I
    Fe I76-3.10+-0.22...4.35+-0.22-3.15+-0.22...4.35+-0.22Fe I
    Fe II120.08+-0.220.08+-0.224.43+-0.22-3.07+-0.220.08+-0.224.43+-0.22Fe II
    Zn I1...0.391.88-2.680.471.88Zn I
    Sr II2...0.17+-0.08-0.03+-0.08-2.90+-0.080.25+-0.08-0.03+-0.08Sr II
    Y II5...0.16+-0.18-0.70+-0.18-2.91+-0.180.24+-0.18-0.70+-0.18Y II
    Zr II1...0.570.07-2.510.640.07Zr II
    Ba II5...-0.99+-0.21-1.96+-0.21-4.14+-0.21-0.99+-0.21-1.96+-0.21Ba II
    Eu II1...-0.24-2.83-3.35-0.20-2.83Eu II

    Binary Parameters

    Binarity Positive

    Position

    Right Ascension : 15 13 26.09 Declination : +67 16 22.7 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

    Observing Log

    Date of Observation JD Facility Resolution S/N Exposure Time Vrad
    2008-06-00 N/A KECKHIRES 35000 100 7200 -248.9