BD+07_4841

  • G18-39 in P.E.Nissen+,AAP, 469, 319, 2007

    • taken from 10 paper(s):

    /P.E.Nissen et al.(2007)/ /C.J.Akerman et al.(2004)/ /E.Caffau et al.(2005)/ /P.E.Nissen et al.(2004)/ /C.Charbonnel and F. Primas(2005)/ /Y.Takeda and M. Takada-Hidai(2011)/ /D.Fabbian et al.(2009)/ /H.L.Yan et al.(2016)/ /P.E.Nissen and W. J. Schuster(2010)/ /P. E. Nissen and W. J. Schuster(2011)/

    P.E.Nissen et al.,AAP, 469, 319, 2007(ADS)

    Sulphur and zinc abundances in Galactic halo stars revisited


    Stellar Parameters

    Teff : 6093 log g : 4.19 vturb : 1.5

    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
    S IN/A...0.33...-0.920.546.20S I
    FeN/A-1.46......-1.46...6.04Fe
    Zn IN/A...0.083.22-1.340.123.22Zn I

    Position

    Right Ascension : 22 18 36.51 Declination : +08 26 45.0 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

    Observing Log

    Date of Observation JD Facility Resolution S/N Exposure Time Vrad
    2007-06-25 N/A VLT 60000 N/A N/A N/A

    C.J.Akerman et al.,AAP, 414, 931, 2004(ADS)

    The evolution of the C/O ratio in metal-poor halo stars


    Stellar Parameters

    Teff : 5910 log g : 4.09 vturb : 1.5

    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
    C IN/A......7.29-1.140.387.29C I
    O IN/A......8.12-0.570.958.12O I
    FeN/A-1.52......-1.52...5.98Fe

    Position

    Right Ascension : 22 18 36.51 Declination : +08 26 45.0 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 60000 200-300 3600 N/A

    E.Caffau et al.,AAP, 441, 533, 2005(ADS)

    Sulphur abundance in Galactic stars


    Stellar Parameters

    Teff : 5980 log g : 4.00

    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
    S IN/A-1.05+-0.080.54+-0.08...-0.84+-0.080.75+-0.086.28+-0.08S I
    FeN/A-1.59......-1.59...5.91Fe

    Binary Parameters

    Vrad -232

    Position

    Right Ascension : 22 18 36.51 Declination : +08 26 45.0 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

    Observing Log

    Date of Observation JD Facility Resolution S/N Exposure Time Vrad
    2452152.62297 VLT 43000 200 N/A N/A

    P.E.Nissen et al.,AAP, 415, 993, 2004(ADS)

    Sulphur and zinc abundances in Galactic stars and damped Ly alpha systems


    Stellar Parameters

    Teff : 5910+-70 log g : 4.09+-0.15 vturb : 1.5+-0.2

    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
    S IN/A-1.15......-1.070.456.05S I
    Fe IIN/A-1.52......-1.52...5.98Fe II
    Zn IN/A-1.44......-1.430.093.13Zn I

    Position

    Right Ascension : 22 18 36.51 Declination : +08 26 45.0 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 150-300 N/A N/A

    C.Charbonnel et al.,AAP, 442, 961, 2005(ADS)

    The lithium content of the Galactic Halo stars


    Stellar Parameters

    Teff : 5922 log g : 3.85

    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
    Li IN/A......2.219+0.115-0.138-1.04+0.115-0.1380.21+0.115-0.1382.219+0.115-0.138Li I
    FeN/A-1.25+-0.070......-1.25+-0.070...6.25+-0.070Fe

    Position

    Right Ascension : 22 18 36.51 Declination : +08 26 45.0 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

    Observing Log

    Y.Takeda et al.,PASJ, 63, S537, 2011(ADS)

    Exploring the [S/Fe] Behavior of Metal-Poor Stars with the Si 1.046 um Lines


    Stellar Parameters

    Teff : 6093 log g : 4.19 vturb : 1.50

    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
    S IN/A......6.15-0.970.496.15S I
    FeN/A-1.46......-1.46...6.04Fe

    Position

    Right Ascension : 22 18 36.51 Declination : +08 26 45.0 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

    Observing Log

    Date of Observation JD Facility Resolution S/N Exposure Time Vrad
    2009-07-29 N/A SUBARUIRCS 20000 100-200 N/A N/A

    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 : 6093 log g : 4.19

    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-1.16...7.23-1.200.317.23C
    ON/A-0.62...8.04-0.650.868.04O
    FeN/A-1.46......-1.51...5.99Fe

    Position

    Right Ascension : 22 18 36.51 Declination : +08 26 45.0 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

    H.L.Yan et al.,AAP, 585, 102, 2016(ADS)

    Non-LTE analysis of copper abundances for the two distinct halo populations in the solar neighborhood


    Stellar Parameters

    Teff : 6040 log g : 4.21 vturb : 1.5

    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
    FeN/A-1.39......-1.39...6.11Fe
    CuN/A...-0.59+-0.00...-1.96+-0.00-0.57+-0.002.23+-0.00Cu

    Position

    Right Ascension : 22 18 36.51 Declination : +08 26 45.0 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 55000 250-500 N/A N/A

    P.E.Nissen et al.,AAP, 511, L10, 2010(ADS)

    Two distinct halo populations in the solar neighborhood. Evidence from stellar abundance ratios and kinematics


    Stellar Parameters

    Teff : 6040 log g : 4.21 vturb : 1.5

    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
    NaN/A...-0.06...-1.360.034.88Na
    MgN/A...0.35...-1.060.336.54Mg
    SiN/A...0.29...-1.060.336.45Si
    CaN/A...0.39...-0.980.415.36Ca
    TiN/A...0.31...-1.010.383.94Ti
    CrN/A...-0.01...-1.370.024.27Cr
    FeN/A-1.39......-1.39...6.11Fe
    NiN/A...-0.05...-1.41-0.024.81Ni

    Position

    Right Ascension : 22 18 36.51 Declination : +08 26 45.0 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

    Observing Log

    Date of Observation JD Facility Resolution S/N Exposure Time Vrad
    2003-08-19-0726 N/A VLT 55000 480 N/A -234.1

    P. E. Nissen et al.,AAP, 530, A15, 2011(ADS)

    Two distinct halo populations in the solar neighborhood II. Evidence from stellar abundances of Mn, Cu, Zn, Y, and Ba


    Stellar Parameters

    Teff : 6040 log g : 4.21

    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
    MnN/A...-0.36...-1.79-0.403.64Mn
    FeN/A-1.39......-1.39...6.11Fe
    CuN/A...-0.58...-1.95-0.562.24Cu
    ZnN/A...0.19...-1.160.233.40Zn
    YN/A...0.12...-1.240.150.97Y
    BaN/A...-0.02...-1.46-0.070.72Ba

    Position

    Right Ascension : 22 18 36.51 Declination : +08 26 45.0 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

    Observing Log

    Date of Observation JD Facility Resolution S/N Exposure Time Vrad
    2003-08-19-0726 N/A VLT 55000 480 N/A -234.1