HE1144-1349
  • BD-13_3442 in E.Arnone+,AAP, 430, 507, 2005

    • taken from 12 paper(s):

    /E.Arnone et al.(2005)/ /M.Asplund et al.(2006)/ /P.E.Nissen et al.(2007)/ /C.J.Akerman et al.(2004)/ /J.Melendez et al.(2006)/ /P.E.Nissen et al.(2004)/ /A.M.Boesgaard et al.(1999)/ /A.Hosford et al.(2009)/ /L.Mashonkina et al.(2008)/ /J.A.Rich and A. M. Boesgaard(2009)/ /J.Melendez et al.(2010)/ /C.J.Hansen et al.(2012)/

    E.Arnone et al.,AAP, 430, 507, 2005 (A0075,ADS)

    Mg abundances in metal-poor halo stars as a tracer of early Galactic mixing


    Stellar Parameters

    Teff : 6210 log g : 3.6+-0.2 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
    Mg I3-2.47+-0.030.36+-0.03......Mg I
    Ca I3-2.4+-0.03............Ca I
    Fe I9-2.83+-0.02............Fe I

    Observing Log

    Date of Observation JD Facility Resolution S/N Exposure Time Vrad
    N/A ANGLO 40000 >100 N/A N/A
    Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A Declination : N/A Right Ascension : N/A

    M.Asplund et al.,ApJ, 644, 229, 2006 (A0089,ADS)

    Lithium Isotopic Abundances in Metal-poor Halo Stars


    Stellar Parameters

    Teff : 6311 log g : 3.86 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
    LiN/A......2.16+-0.01......Li
    ON/A-2.09............O
    FeN/A-2.71............Fe

    Isotopic Ratio

    6Li/7Li 0.001+-0.028

    Binary Parameters

    Vrad 116.1

    Observing Log

    Date of Observation JD Facility Resolution S/N Exposure Time Vrad
    2002-02-06-0627 N/A VLT 120000 400 90 116.1
    Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A Declination : N/A Right Ascension : N/A

    P.E.Nissen et al.,AAP, 469, 319, 2007 (A0119,ADS)

    Sulphur and zinc abundances in Galactic halo stars revisited


    Stellar Parameters

    Teff : 6366 log g : 3.99 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...0.43.........S I
    FeN/A-2.69............Fe
    Zn IN/A...0.081.99...Zn I

    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
    Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A Declination : N/A Right Ascension : N/A

    C.J.Akerman et al.,AAP, 414, 931, 2004 (A0123,ADS)

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


    Stellar Parameters

    Teff : 6500 log g : 4.16 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......6.13......C I
    O IN/A......6.85......O I
    FeN/A-2.61............Fe

    Observing Log

    Date of Observation JD Facility Resolution S/N Exposure Time Vrad
    2001 N/A VLT 60000 200-300 3600 N/A
    Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A Declination : N/A Right Ascension : N/A

    J.Melendez et al.,ApJ, 642, 1082, 2006 (A0143,ADS)

    PERMITTED OXYGEN ABUNDANCES AND THE TEMPERATURE SCALE OF METAL-POOR TURNOFF STARS


    Stellar Parameters

    Teff : 6510+-40 log g : 4.10+-0.30 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
    O IN/A......6.89......O I
    Fe IIN/A......4.89......Fe II

    Observing Log

    Date of Observation JD Facility Resolution S/N Exposure Time Vrad
    N/A VLT 60000 200-300 N/A N/A
    Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A Declination : N/A Right Ascension : N/A

    P.E.Nissen et al.,AAP, 415, 993, 2004 (A0160,ADS)

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


    Stellar Parameters

    Teff : 6500+-70 log g : 4.16+-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-2.31............S I
    Fe IIN/A-2.61............Fe II

    Observing Log

    Date of Observation JD Facility Resolution S/N Exposure Time Vrad
    2001 N/A VLT 60000 150-300 N/A N/A
    Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A Declination : N/A Right Ascension : N/A

    A.M.Boesgaard et al.,AJ, 117, 492, 1999 (A0165,ADS)

    OXYGEN IN UNEVOLVED METAL-POOR STARS FROM KECK ULTRAVIOLET HIRES SPECTRA


    Stellar Parameters

    Teff : 6273 log g : 3.60 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
    ON/A-1.755+-0.121.185+-0.147.175O
    FeN/A-2.94............Fe

    Observing Log

    Date of Observation JD Facility Resolution S/N Exposure Time Vrad
    1994-03-01 N/A KECKHIRES 45000 129 39900 N/A
    Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A Declination : N/A Right Ascension : N/A

    A.Hosford et al.,AAP, 493, 601, 2009 (A0169,ADS)

    Lithium abundances of halo dwarfs based on excitation temperature. I. Local thermodynamic equilibrium


    Stellar Parameters

    Teff : 6321+-87 log g : 4.46+-0.14 vturb : 1.20

    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......2.20+-0.057......Li I
    FeN/A-2.66............Fe
    Fe I86-2.72............Fe I

    Observing Log

    Date of Observation JD Facility Resolution S/N Exposure Time Vrad
    N/A N/A ANGLO 43000 80 N/A N/A
    Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A Declination : -134954 Right Ascension : 114418

    L.Mashonkina et al.,ApJ, 679, 1549, 2008 (A0179,ADS)

    Non-LTE line formation for heavy elements in four very metal-poor stars


    Stellar Parameters

    Teff : 6390 log g : 3.88+-0.15 vturb : 1.4

    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-2.58+-0.08............Na
    MgN/A-2.29+-0.03............Mg
    AlN/A-3.47............Al
    KN/A-2.08............K
    Ca IN/A-2.27+-0.06............Ca I
    FeN/A-2.66+-0.01............Fe
    SrN/A-2.57............Sr
    BaN/A-3.39............Ba

    Observing Log

    Date of Observation JD Facility Resolution S/N Exposure Time Vrad
    2002-02-02 N/A SUBARUHDS 90000 >100 N/A N/A
    N/A VLT 48000 >200 N/A N/A
    Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A Declination : N/A Right Ascension : N/A

    J.A.Rich et al.,ApJ, 701, 1519, 2009 (A0203,ADS)

    BERYLLIUM, OXYGEN, AND IRON ABUNDANCES IN EXTREMELY METAL-DEFICIENT STARS


    Stellar Parameters

    Teff : 5900+-40 log g : 3.5+-0.44

    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
    Be IIN/A......-1.7+-0.21......Be II
    OHN/A-2.28+-0.12............OH
    FeN/A-3.02+-0.16............Fe

    Observing Log

    Date of Observation JD Facility Resolution S/N Exposure Time Vrad
    2006-01-02 N/A KECKHIRES 48000 194 4800 N/A
    Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A Declination : -1406 Right Ascension : 1146

    J.Melendez et al.,AAP, 515, L3, 2010 (A0235,ADS)

    Observational evidence for a broken Li Spite plateau and mass-dependent Li depletion


    Stellar Parameters

    Teff : 6435+-50 log g : 3.93

    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
    LiN/A......2.22+-0.035......Li
    FeN/A-2.76............Fe

    Observing Log

    Date of Observation JD Facility Resolution S/N Exposure Time Vrad
    N/A N/A FIESNOT 35000 N/A N/A N/A
    Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A Declination : N/A Right Ascension : N/A

    C.J.Hansen et al.,AAP, 545, A31, 2012 (A0272,ADS)

    Silver and palladium help unveil the nature of a second r-process


    Stellar Parameters

    Teff : 6450+-100 log g : 4.20+-0.25 vturb : 1.5+-0.15

    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-2.56+-0.15............Fe
    SrN/A...0.21+-0.14.........Sr
    YN/A...-0.02+-0.13.........Y
    ZrN/A...0.44+-0.18.........Zr

    Observing Log

    Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A Declination : N/A Right Ascension : N/A