SAGA_Sex_000010

  • S12-28 in W.Aoki+,AAP, 502, 569, 2009

    • taken from 1 paper(s):

    /W.Aoki et al.(2009)/

    W.Aoki et al.,AAP, 502, 569, 2009(ADS)

    Chemical composition of extremely metal-poor stars in the Sextans dwarf spheroidal galaxy


    Stellar Parameters

    Teff : 4570+-150 log g : 1.4 vturb : 2.7

    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...-0.20+-0.193.22+-0.19-3.02+-0.19-0.22+-0.193.22+-0.19Na I
    Mg I4...0.13+-0.124.90+-0.12-2.70+-0.120.10+-0.124.90+-0.12Mg I
    Ca I4...0.14+-0.133.70+-0.13-2.64+-0.130.16+-0.133.70+-0.13Ca I
    Sc II3...0.01+-0.210.30+-0.21-2.85+-0.21-0.05+-0.210.30+-0.21Sc II
    Ti I3...-0.05+-0.132.10+-0.13-2.85+-0.13-0.05+-0.132.10+-0.13Ti I
    Ti II13...-0.03+-0.172.12+-0.17-2.83+-0.17-0.03+-0.172.12+-0.17Ti II
    Cr I1...-0.46+-0.222.43+-0.22-3.21+-0.22-0.41+-0.222.43+-0.22Cr I
    Fe I61-2.75+-0.21...4.70+-0.21-2.80+-0.21...4.70+-0.21Fe I
    Fe II7-2.77+-0.13...4.68+-0.13-2.82+-0.13...4.68+-0.13Fe II
    Ni I1...0.10+-0.233.57+-0.23-2.65+-0.230.15+-0.233.57+-0.23Ni I
    Ba II3...-0.32+-0.19-0.90+-0.19-3.08+-0.19-0.28+-0.19-0.90+-0.19Ba II

    Binary Parameters

    Vrad 201.96+-0.05

    Position

    Right Ascension : 10 11 17.15 Declination : -02 00 24.0 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

    Observing Log

    Date of Observation JD Facility Resolution S/N Exposure Time Vrad
    2007-01-00 2454126 SUBARUHDS 40000 39 14400 201.96+-0.05