CD-711234

  • CD-71_1234 in E.Arnone+,AAP, 430, 507, 2005

  • taken from 1 paper(s):

    /D.Fabbian et al.(2009)/


    D.Fabbian et al.,AAP, 500, 1143, 2009(ADS)

    The C/O ratio at low metallicity:constraints on early chemical evolution from observations of Galactic halo stars


    Stellar Parameters

    Teff : 6325 log g : 4.18

    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-2.11...6.28-2.150.286.28C
    ON/A-1.63...7.03-1.660.777.03O
    FeN/A-2.38......-2.43...5.07Fe

    Position

    Right Ascension : 16 07 44.63 Declination : -71 21 01.4 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

    Observing Log

    Date of Observation JD Facility Resolution S/N Exposure Time Vrad
    2004 N/A VLT 60000 140-160 N/A N/A