SAGA_Sgr_000069

  • SgrJ185533.85-300521.20 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 : 4610+-50 log g : 1.13+-0.2 vturb : 1.56+-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...-0.90+-0.20...-0.90+-0.20-0.90+-0.207.53+-0.20C
    CaN/A...0.17+-0.15...0.17+-0.150.17+-0.156.51+-0.15Ca
    CoN/A...-0.23+-0.39...-0.23+-0.39-0.23+-0.394.76+-0.39Co
    SrN/A...0.25+-0.02...0.25+-0.020.25+-0.023.12+-0.02Sr
    BaN/A...-0.02+-0.03...-0.02+-0.03-0.02+-0.032.16+-0.03Ba
    LaN/A...-0.04+-0.12...-0.04+-0.12-0.04+-0.121.06+-0.12La
    CeN/A...-0.15+-0.03...-0.15+-0.03-0.15+-0.031.43+-0.03Ce
    NdN/A...0.13+-0.08...0.13+-0.080.13+-0.081.55+-0.08Nd
    EuN/A...0.06+-0.23...0.06+-0.230.06+-0.230.58+-0.23Eu
    DyN/A...0.40...0.400.401.50Dy
    PbN/A...<0.20...<0.20<0.20<2.24Pb

    Position

    Right Ascension : 18 55 33.85 Declination : -30 05 21.20 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 157.0