BD-133442

  • BD-13_3442 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 : 6366 log g : 3.99

    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-2.25...6.14-2.290.456.14C
    ON/A-1.77...6.89-1.800.946.89O
    FeN/A-2.69......-2.74...4.76Fe

    Position

    Right Ascension : 11 46 50.65 Declination : -14 06 43.4 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

    Observing Log

    Date of Observation JD Facility Resolution S/N Exposure Time Vrad
    2001 N/A VLT 60000 N/A N/A N/A