SAGA_Sgr_000070

  • SgrJ185211.31-311907.51 in C.J.Hansen+,ApJ, 855, 83, 2018

    • taken from 1 paper(s):

    /C.J.Hansen et al.(2018)/

    C.J.Hansen et al.,ApJ, 855, 83, 2018(ADS)

    Ages and Heavy Element Abundances from Very Metal-poor Stars in the Sagittarius Dwarf Galaxy


    Stellar Parameters

    Teff : 4825+-50 log g : 2.00+-0.2 vturb : 1.34+-0.1

    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...-0.55+-0.25...-0.55+-0.25-0.55+-0.257.88+-0.25C
    CaN/A...0.49+-0.05...0.49+-0.050.49+-0.056.83+-0.05Ca
    CoN/A...-0.30...-0.30-0.304.69Co
    SrN/A...0.14+-0.08...0.14+-0.080.14+-0.083.01+-0.08Sr
    BaN/A...0.22+-0.28...0.22+-0.280.22+-0.282.40+-0.28Ba
    LaN/A...0.43+-0.16...0.43+-0.160.43+-0.161.53+-0.16La
    CeN/A...0.00+-0.07...0.00+-0.070.00+-0.071.58+-0.07Ce
    NdN/A...0.53+-0.27...0.53+-0.270.53+-0.271.95+-0.27Nd
    EuN/A...0.29+-0.06...0.29+-0.060.29+-0.060.81+-0.06Eu
    DyN/A...0.70...0.700.701.80Dy
    PbN/A...<0.60...<0.60<0.60<2.64Pb

    Position

    Right Ascension : 18 52 11.31 Declination : -31 19 07.51 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 N/A N/A 6010 127.4