CD-24_17504

  • G275-4 in G.Israelian+,ApJ, 551, 833, 2001

    • taken from 14 paper(s):

    /J.E.Norris et al.(2001)/ /G.Israelian et al.(2001)/ /F.Primas et al.(2000)/ /E.Arnone et al.(2005)/ /P.E.Nissen et al.(2007)/ /G.Bihain et al.(2004)/ /A.Hosford et al.(2009)/ /W.Aoki et al.(2009)/ /J.A.Rich and A. M. Boesgaard(2009)/ /M.Ishigaki et al.(2010)/ /J.Melendez et al.(2010)/ /M.N.Ishigaki et al.(2012)/ /M.N.Ishigaki et al.(2013)/ /A.M.Boesgaard et al.(2011)/

    J.E.Norris et al.,ApJ, 561, 1034, 2001(ADS)

    EXTREMELY METAL-POOR STARS. VIII. HIGH-RESOLUTION, HIGH SIGNAL-TO-NOISE RATIO ANALYSIS OF FIVE STARS WITH [Fe/H]<=-3.5


    Stellar Parameters

    Teff : 6070 log g : 3.6 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
    Mg I3...0.47+-0.15...-2.92+-0.150.28+-0.154.68+-0.15Mg I
    Al I1...-0.79+-0.11...-4.14+-0.11-0.94+-0.112.31+-0.11Al I
    Si I1...0.04+-0.15...-3.29+-0.15-0.09+-0.154.22+-0.15Si I
    Ca I5...0.24+-0.06...-3.11+-0.060.09+-0.063.23+-0.06Ca I
    Sc II3...0.27+-0.16...-3.16+-0.160.04+-0.16-0.01+-0.16Sc II
    Ti I1...<0.44+-0.06...<-2.89+-0.06<0.31+-0.06<2.06+-0.06Ti I
    Ti II17...0.27+-0.14...-3.06+-0.140.14+-0.141.89+-0.14Ti II
    V II1...<0.94+-0.15...<-2.36+-0.15<0.84+-0.15<1.57+-0.15V II
    Cr I3...-0.13+-0.07...-3.47+-0.07-0.27+-0.072.17+-0.07Cr I
    Mn I3...-0.33+-0.07...-3.74+-0.07-0.54+-0.071.69+-0.07Mn I
    Fe I61-3.37+-0.11......-3.20+-0.11...4.30+-0.11Fe I
    Fe II2-3.39+-0.16......-3.22+-0.16...4.28+-0.16Fe II
    Co I2...0.60+-0.19...-2.84+-0.190.36+-0.192.15+-0.19Co I
    Ni I4...0.24+-0.06...-3.10+-0.060.10+-0.063.12+-0.06Ni I
    Sr II1...<-1.61+-0.11...<-4.95+-0.11<-1.75+-0.11<-2.08+-0.11Sr II
    Y II1...<0.59+-0.15...<-2.75+-0.15<0.45+-0.15<-0.54+-0.15Y II
    Ba II1...<-0.59+-0.14...<-4.01+-0.14<-0.81+-0.14<-1.83+-0.14Ba II
    Eu II1...<1.56+-0.14...<-1.82+-0.14<1.38+-0.14<-1.30+-0.14Eu II

    Binary Parameters

    Vrad 135.9+-1.03

    Position

    Right Ascension : 23 07 20.23 Declination : -23 52 35.6 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

    Observing Log

    Date of Observation JD Facility Resolution S/N Exposure Time Vrad
    1996-08-05 N/A ANGLO 42000 N/A N/A 135.9+-1.03

    G.Israelian et al.,ApJ, 551, 833, 2001(ADS)

    Oxygen in the Very Early Galaxy


    Stellar Parameters

    Teff : 6212 log g : 4.13

    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<-1.96<1.36...<-1.67<1.65<7.02O I
    OHN/A-2.08+-0.321.24...-1.79+-0.321.536.90+-0.32OH
    FeN/A-3.32+-0.17......-3.32+-0.17...4.18+-0.17Fe

    Position

    Right Ascension : 23 07 20.23 Declination : -23 52 35.6 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

    Observing Log

    Date of Observation JD Facility Resolution S/N Exposure Time Vrad
    1998-06-24 N/A KECKHIRES 60000 100 1200 N/A
    1999-10-09 N/A VLT 40000 80 9000 N/A
    1999-12-04 N/A KECKHIRES 60000 170 3600 N/A

    F.Primas et al.,AAP, 362, 666, 2000(ADS)

    First UVES observations of beryllium in very metal-poor stars


    Stellar Parameters

    Teff : 6300 log g : 4.50 vturb : 1.00

    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
    Li IN/A......2.20-1.062.072.20Li I
    Be IIN/A......<-1.39<-2.77<0.36<-1.39Be II
    FeN/A-3.30......-3.13...4.37Fe

    Position

    Right Ascension : 23 07 20.23 Declination : -23 52 35.6 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

    Observing Log

    Date of Observation JD Facility Resolution S/N Exposure Time Vrad
    1999-10-09 N/A VLT 40000 200 1x3000 N/A
    1999-10-09 N/A VLT 40000 70 1x3000 N/A
    1999-10-09 N/A VLT 40000 80 3x3000 N/A

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

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


    Stellar Parameters

    Teff : 6070 log g : 4.2+-0.2 vturb : 1.8+-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 I3-3.17+-0.100.28+-0.10...-3.19+-0.100.26+-0.104.41+-0.10Mg I
    Fe I5-3.45+-0.03......-3.45+-0.03...4.05+-0.03Fe I

    Position

    Right Ascension : 23 07 20.23 Declination : -23 52 35.6 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 ANGLO 40000 >100 N/A N/A

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

    Sulphur and zinc abundances in Galactic halo stars revisited


    Stellar Parameters

    Teff : 6338 log g : 4.32 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...0.52...-2.480.734.64S I
    FeN/A-3.21......-3.21...4.29Fe
    Zn IN/A...0.571.96-2.600.611.96Zn I

    Position

    Right Ascension : 23 07 20.23 Declination : -23 52 35.6 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

    G.Bihain et al.,AAP, 423, 777, 2004(ADS)

    Cu and Zn in the early Galaxy


    Stellar Parameters

    Teff : 6212+-150 log g : 4.13+-0.3 vturb : 1.0

    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-2.99......-2.82...4.68Fe
    Cu IN/A-3.85+-0.18......-3.83+-0.18-1.01+-0.180.36+-0.18Cu I
    Zn IN/A<-2.34......<-2.30<0.52<2.26Zn I

    Position

    Right Ascension : 23 07 20.23 Declination : -23 52 35.6 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 N/A VLT 40000 80-150 N/A N/A

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

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


    Stellar Parameters

    Teff : 6102+-232 log g : 4.55+-0.14 vturb : 1.00

    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
    Li IN/A......1.98+-0.151-1.28+-0.1512.05+-0.1511.98+-0.151Li I
    FeN/A-3.33......-3.33...4.17Fe
    Fe I69-3.35......-3.35...4.15Fe I

    Position

    Right Ascension : 23 07 20.23 Declination : -23 52 35.6 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 N/A ANGLO 43000 100 N/A N/A

    W.Aoki et al.,ApJ, 698, 1803, 2009(ADS)

    LITHIUM ABUNDANCES OF EXTREMELY METAL-POOR TURNOFF STARS


    Stellar Parameters

    Teff : 6180+-150 log g : 4.4 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
    Li IN/A......2.08+-0.13-1.18+-0.132.27+-0.132.08+-0.13Li I
    Na IN/A...-0.13...-3.60-0.152.64Na I
    Mg IN/A...0.31...-3.160.294.44Mg I
    Fe IN/A-3.40......-3.45...4.05Fe I
    Sr IIN/A...<-0.9...<-4.25<-0.80<-1.38Sr II

    Binary Parameters

    Vrad 136.61+-0.13

    Position

    Right Ascension : 23 07 20.23 Declination : -23 52 35.6 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

    Observing Log

    Date of Observation JD Facility Resolution S/N Exposure Time Vrad
    2005-06-20 2453542.12 SUBARUHDS 60000 N/A 1200 136.61+-0.13

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

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


    Stellar Parameters

    Teff : 5942 log g : 4.05

    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......-1.53+-0.11-2.91+-0.110.51+-0.11-1.53+-0.11Be II
    OHN/A-2.48+-0.15......-2.30+-0.151.12+-0.156.39+-0.15OH
    FeN/A-3.42+-0.09......-3.42+-0.09...4.08+-0.09Fe

    Position

    Right Ascension : 23 07 20.23 Declination : -23 52 35.6 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

    Observing Log

    Date of Observation JD Facility Resolution S/N Exposure Time Vrad
    2005-07-05 N/A KECKHIRES 48000 N/A N/A N/A
    2005-07-06 N/A KECKHIRES 48000 N/A N/A N/A
    2005-09-27 N/A KECKHIRES 48000 61 13200 N/A

    M.Ishigaki et al.,PASJ, 62, 143, 2010(ADS)

    Chemical Abundances of Outer Halo Stars in the Milky Way


    Stellar Parameters

    Teff : 5821+-125 log g : 3.50 vturb : 1.22

    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 IN/A-2.96+-0.050.71+-0.06...-2.98+-0.050.68+-0.064.62+-0.05Mg I
    Ca IN/A-3.40+-0.050.26+-0.06...-3.38+-0.050.28+-0.062.96+-0.05Ca I
    TiN/A...0.49+-0.05...-3.10+-0.050.56+-0.051.85+-0.05Ti
    Ti II3-3.17+-0.05......-3.10+-0.050.56+-0.051.85+-0.05Ti II
    CrN/A...-0.09+-0.06...-3.72+-0.06-0.06+-0.061.92+-0.06Cr
    Cr I1-3.75+-0.05......-3.72+-0.05-0.06+-0.051.92+-0.05Cr I
    Fe I9-3.66+-0.02......-3.66+-0.02...3.84+-0.02Fe I
    Fe II2-3.67+-0.05......-3.67+-0.05...3.83+-0.05Fe II
    Ba IIN/A-4.94+-0.06-1.28+-0.06...-4.99+-0.06-1.33+-0.06-2.81+-0.06Ba II

    Position

    Right Ascension : 23 07 20.23 Declination : -23 52 35.6 Galactic Longitude (l) : N/A Galactic Latitude (b) : N/A

    Observing Log

    Date of Observation JD Facility Resolution S/N Exposure Time Vrad
    2008-07-27 N/A SUBARUHDS 50000 249 3600 137.1+-0.3

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

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


    Stellar Parameters

    Teff : 6451+-50 log g : 4.13

    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......2.18+-0.035-1.08+-0.0352.26+-0.0352.18+-0.035Li
    FeN/A-3.34......-3.34...4.16Fe

    Position

    Right Ascension : 23 07 20.23 Declination : -23 52 35.6 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 N/A KECKHIRES 85000 >100 N/A N/A

    M.N.Ishigaki et al.,ApJ, 753, 64, 2012(ADS)

    Chemical Abundances of the Milky Way Thick Disk and Stellar Halo. I. Implications of [alpha/Fe] for Star Formation Histories in Their Progenitors


    Stellar Parameters

    Teff : 6456+-100 log g : 4.74+-0.3 vturb : 1.50+-0.3

    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
    MgN/A...0.29+-0.08...-2.91+-0.080.29+-0.084.69+-0.08Mg
    Ti IIN/A...0.60+-0.10...-2.60+-0.100.60+-0.102.35+-0.10Ti II
    Fe IN/A-3.20+-0.08......-3.20+-0.08...4.30+-0.08Fe I
    Fe IIN/A-3.21+-0.13......-3.21+-0.13...4.29+-0.13Fe II

    Binary Parameters

    Vrad 136.6+-0.6

    Position

    Right Ascension : 23 07 20.23 Declination : -23 52 35.6 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 N/A SUBARUHDS 50000 N/A N/A 136.6+-0.6

    M.N.Ishigaki et al.,ApJ, 771, 67, 2013(ADS)

    Chemical Abundances of the Milky Way Thick Disk and Stellar Halo. II. Sodium, Iron-peak, and Neutron-capture Elements


    Stellar Parameters

    Teff : 6456 log g : 4.74 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
    Sc IIN/A...0.48+-0.08...-2.71+-0.080.48+-0.080.44+-0.08Sc II
    Cr IN/A...-0.04+-0.08...-3.23+-0.08-0.04+-0.082.41+-0.08Cr I
    Mn IN/A...-0.3+-0.07...-3.49+-0.07-0.30+-0.071.94+-0.07Mn I
    Fe IN/A-3.19+-0.08......-3.19+-0.08...4.31+-0.08Fe I
    Fe IIN/A-3.21+-0.12......-3.21+-0.12...4.29+-0.12Fe II
    Sr IIN/A...-1.25+-0.1...-4.44+-0.1-1.25+-0.1-1.57+-0.1Sr II
    Eu IIN/A...1.37...-1.821.37-1.30Eu II

    Position

    Right Ascension : 23 07 20.23 Declination : -23 52 35.6 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 SUBARUHDS 50000 N/A N/A N/A

    A.M.Boesgaard et al.,ApJ, 743, 140, 2011(ADS)

    Beryllium and Alpha-element Abundances in a Large Sample of Metal-poor Stars


    Stellar Parameters

    Teff : 5942+-100 log g : 4.05+-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
    BeN/A...+0.47+-0.15-1.53+-0.12-2.91+-0.120.51+-0.15-1.53+-0.12Be
    ON/A-2.48+-0.22+0.94+-0.24...-2.54+-0.220.88+-0.246.15+-0.22O
    MgN/A-2.82+-0.07......-2.84+-0.070.58+-0.074.76+-0.07Mg
    TiN/A-2.84+-0.09......-2.77+-0.090.65+-0.092.18+-0.09Ti
    FeN/A-3.42+-0.09......-3.42+-0.09...4.08+-0.09Fe

    Position

    Right Ascension : Declination : 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 KECKHIRES 42000 N/A N/A N/A